3956012994 has 8 divisors (see below), whose sum is σ = 7912026000. Its totient is φ = 1318670996.

The previous prime is 3956012993. The next prime is 3956013001. The reversal of 3956012994 is 4992106593.

It is a sphenic number, since it is the product of 3 distinct primes.

3956012994 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3956012993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329667744 + ... + 329667755.

It is an arithmetic number, because the mean of its divisors is an integer number (989003250).

Almost surely, 2^3956012994 is an apocalyptic number.

3956012994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3956012994 is a wasteful number, since it uses less digits than its factorization.

3956012994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659335504.

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 3956012994 is about 62896.8440702711. The cubic root of 3956012994 is about 1581.5608399440.

The spelling of 3956012994 in words is "three billion, nine hundred fifty-six million, twelve thousand, nine hundred ninety-four".