3190939957 has 12 divisors (see below), whose sum is σ = 3300890880. Its totient is φ = 3084545880.

The previous prime is 3190939949. The next prime is 3190939987. The reversal of 3190939957 is 7599390913.

It is not a de Polignac number, because 3190939957 - 2³ = 3190939949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3190939898 and 3190939907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3190939987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1424044 + ... + 1426282.

It is an arithmetic number, because the mean of its divisors is an integer number (275074240).

Almost surely, 2^3190939957 is an apocalyptic number.

It is an amenable number.

3190939957 is a deficient number, since it is larger than the sum of its proper divisors (109950923).

3190939957 is a wasteful number, since it uses less digits than its factorization.

3190939957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784 (or 3753 counting only the distinct ones).

The product of its (nonzero) digits is 2066715, while the sum is 55.

The square root of 3190939957 is about 56488.4055094495. The cubic root of 3190939957 is about 1472.2205563902.

The spelling of 3190939957 in words is "three billion, one hundred ninety million, nine hundred thirty-nine thousand, nine hundred fifty-seven".