3912707790 has 96 divisors (see below), whose sum is σ = 10632301056. Its totient is φ = 996431040.

The previous prime is 3912707789. The next prime is 3912707797. The reversal of 3912707790 is 977072193.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3912707797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1835025 + ... + 1837155.

It is an arithmetic number, because the mean of its divisors is an integer number (110753136).

Almost surely, 2^3912707790 is an apocalyptic number.

3912707790 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 3912707790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5316150528).

3912707790 is an abundant number, since it is smaller than the sum of its proper divisors (6719593266).

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

3912707790 is a wasteful number, since it uses less digits than its factorization.

3912707790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054 (or 3051 counting only the distinct ones).

The product of its (nonzero) digits is 166698, while the sum is 45.

The square root of 3912707790 is about 62551.6409856688. The cubic root of 3912707790 is about 1575.7687071461.

The spelling of 3912707790 in words is "three billion, nine hundred twelve million, seven hundred seven thousand, seven hundred ninety".