3823385670 has 96 divisors (see below), whose sum is σ = 10731625632. Its totient is φ = 938843136.

The previous prime is 3823385641. The next prime is 3823385677. The reversal of 3823385670 is 765833283.

3823385670 is a `hidden beast` number, since 3 + 82 + 3 + 3 + 8 + 567 + 0 = 666.

3823385670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3823385670² = 29236555963122697800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3823385677) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 502837 + ... + 510383.

It is an arithmetic number, because the mean of its divisors is an integer number (111787767).

Almost surely, 2^3823385670 is an apocalyptic number.

3823385670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3823385670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5365812816).

3823385670 is an abundant number, since it is smaller than the sum of its proper divisors (6908239962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3823385670 is a wasteful number, since it uses less digits than its factorization.

3823385670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006 (or 8003 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 3823385670 is about 61833.5319224125. The cubic root of 3823385670 is about 1563.6853573372.

The spelling of 3823385670 in words is "three billion, eight hundred twenty-three million, three hundred eighty-five thousand, six hundred seventy".