3086431957 has 8 divisors (see below), whose sum is σ = 3734842176. Its totient is φ = 2489894592.

The previous prime is 3086431903. The next prime is 3086431967. The reversal of 3086431957 is 7591346803.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3086431957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3086431967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12968083 + ... + 12968320.

It is an arithmetic number, because the mean of its divisors is an integer number (466855272).

Almost surely, 2^3086431957 is an apocalyptic number.

It is an amenable number.

3086431957 is a deficient number, since it is larger than the sum of its proper divisors (648410219).

3086431957 is a wasteful number, since it uses less digits than its factorization.

3086431957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25936427.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 3086431957 is about 55555.6653906692. The cubic root of 3086431957 is about 1455.9693602227.

The spelling of 3086431957 in words is "three billion, eighty-six million, four hundred thirty-one thousand, nine hundred fifty-seven".