3894795846 has 128 divisors (see below), whose sum is σ = 9340531200. Its totient is φ = 1198679040.

The previous prime is 3894795823. The next prime is 3894795847. The reversal of 3894795846 is 6485974983.

3894795846 is a `hidden beast` number, since 3 + 8 + 9 + 47 + 9 + 584 + 6 = 666.

3894795846 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3894795847) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16715746 + ... + 16715978.

It is an arithmetic number, because the mean of its divisors is an integer number (72972900).

Almost surely, 2^3894795846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3894795846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4670265600).

3894795846 is an abundant number, since it is smaller than the sum of its proper divisors (5445735354).

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

3894795846 is a wasteful number, since it uses less digits than its factorization.

3894795846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 525 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The square root of 3894795846 is about 62408.2994961407. The cubic root of 3894795846 is about 1573.3604634893.

The spelling of 3894795846 in words is "three billion, eight hundred ninety-four million, seven hundred ninety-five thousand, eight hundred forty-six".