3431586945 has 32 divisors (see below), whose sum is σ = 5562893952. Its totient is φ = 1806170112.

The previous prime is 3431586923. The next prime is 3431587013. The reversal of 3431586945 is 5496851343.

It is not a de Polignac number, because 3431586945 - 2⁷ = 3431586817 is a prime.

It is a super-2 number, since 2×3431586945² = 23551577922188866050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3431586894 and 3431586903.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539554 + ... + 545876.

It is an arithmetic number, because the mean of its divisors is an integer number (173840436).

Almost surely, 2^3431586945 is an apocalyptic number.

It is an amenable number.

3431586945 is a deficient number, since it is larger than the sum of its proper divisors (2131307007).

3431586945 is a wasteful number, since it uses less digits than its factorization.

3431586945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6801.

The product of its digits is 1555200, while the sum is 48.

The square root of 3431586945 is about 58579.7485911300. The cubic root of 3431586945 is about 1508.3368301117.

The spelling of 3431586945 in words is "three billion, four hundred thirty-one million, five hundred eighty-six thousand, nine hundred forty-five".