3085940431 has 16 divisors (see below), whose sum is σ = 3655203840. Its totient is φ = 2549121120.

The previous prime is 3085940411. The next prime is 3085940441. The reversal of 3085940431 is 1340495803.

It is not a de Polignac number, because 3085940431 - 2⁷ = 3085940303 is a prime.

It is a super-2 number, since 2×3085940431² = 19046056687360931522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085940411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97146 + ... + 124936.

It is an arithmetic number, because the mean of its divisors is an integer number (228450240).

Almost surely, 2^3085940431 is an apocalyptic number.

3085940431 is a deficient number, since it is larger than the sum of its proper divisors (569263409).

3085940431 is a wasteful number, since it uses less digits than its factorization.

3085940431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28374.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 3085940431 is about 55551.2414892773. The cubic root of 3085940431 is about 1455.8920665711.

The spelling of 3085940431 in words is "three billion, eighty-five million, nine hundred forty thousand, four hundred thirty-one".