3031936938 has 24 divisors (see below), whose sum is σ = 6577210848. Its totient is φ = 1009412712.

The previous prime is 3031936909. The next prime is 3031936939. The reversal of 3031936938 is 8396391303.

It is a junction number, because it is equal to n+sod(n) for n = 3031936893 and 3031936902.

It is not an unprimeable number, because it can be changed into a prime (3031936939) 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, 87520 + ... + 117147.

It is an arithmetic number, because the mean of its divisors is an integer number (274050452).

Almost surely, 2^3031936938 is an apocalyptic number.

3031936938 is an abundant number, since it is smaller than the sum of its proper divisors (3545273910).

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

3031936938 is a wasteful number, since it uses less digits than its factorization.

3031936938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205498 (or 205495 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 45.

The square root of 3031936938 is about 55063.0269600210. The cubic root of 3031936938 is about 1447.3494086583.

The spelling of 3031936938 in words is "three billion, thirty-one million, nine hundred thirty-six thousand, nine hundred thirty-eight".