3931412650 has 24 divisors (see below), whose sum is σ = 7977194784. Its totient is φ = 1429604400.

The previous prime is 3931412647. The next prime is 3931412651. The reversal of 3931412650 is 562141393.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3931412651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3573462 + ... + 3574561.

It is an arithmetic number, because the mean of its divisors is an integer number (332383116).

Almost surely, 2^3931412650 is an apocalyptic number.

3931412650 is an abundant number, since it is smaller than the sum of its proper divisors (4045782134).

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

3931412650 is a wasteful number, since it uses less digits than its factorization.

3931412650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7148046 (or 7148041 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3931412650 is about 62700.9780625470. The cubic root of 3931412650 is about 1578.2757253810.

The spelling of 3931412650 in words is "three billion, nine hundred thirty-one million, four hundred twelve thousand, six hundred fifty".