3031936940 has 48 divisors (see below), whose sum is σ = 6412137984. Its totient is φ = 1204224000.

The previous prime is 3031936939. The next prime is 3031936969. The reversal of 3031936940 is 496391303.

It is a junction number, because it is equal to n+sod(n) for n = 3031936894 and 3031936903.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2060405 + ... + 2061875.

It is an arithmetic number, because the mean of its divisors is an integer number (133586208).

Almost surely, 2^3031936940 is an apocalyptic number.

It is an amenable number.

3031936940 is an abundant number, since it is smaller than the sum of its proper divisors (3380201044).

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

3031936940 is a wasteful number, since it uses less digits than its factorization.

3031936940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138 (or 2136 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 38.

The square root of 3031936940 is about 55063.0269781820. The cubic root of 3031936940 is about 1447.3494089765.

The spelling of 3031936940 in words is "three billion, thirty-one million, nine hundred thirty-six thousand, nine hundred forty".