3907112412 has 72 divisors (see below), whose sum is σ = 10702488720. Its totient is φ = 1106058240.

The previous prime is 3907112399. The next prime is 3907112413. The reversal of 3907112412 is 2142117093.

It is a self number, because there is not a number n which added to its sum of digits gives 3907112412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3907112413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33612 + ... + 94572.

Almost surely, 2^3907112412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3907112412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5351244360).

3907112412 is an abundant number, since it is smaller than the sum of its proper divisors (6795376308).

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

3907112412 is a wasteful number, since it uses less digits than its factorization.

3907112412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61091 (or 61082 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 3907112412 is about 62506.8989152397. The cubic root of 3907112412 is about 1575.0172047503.

The spelling of 3907112412 in words is "three billion, nine hundred seven million, one hundred twelve thousand, four hundred twelve".