390872675 has 12 divisors (see below), whose sum is σ = 484928040. Its totient is φ = 312539520.

The previous prime is 390872663. The next prime is 390872737. The reversal of 390872675 is 576278093.

It is not a de Polignac number, because 390872675 - 2⁴ = 390872659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89339 + ... + 93611.

It is an arithmetic number, because the mean of its divisors is an integer number (40410670).

Almost surely, 2^390872675 is an apocalyptic number.

390872675 is a deficient number, since it is larger than the sum of its proper divisors (94055365).

390872675 is a wasteful number, since it uses less digits than its factorization.

390872675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7942 (or 7937 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 390872675 is about 19770.5001201285. The cubic root of 390872675 is about 731.1588992117.

It can be divided in two parts, 39087267 and 5, that multiplied together give a triangular number (195436335 = T₁₉₇₇₀).

The spelling of 390872675 in words is "three hundred ninety million, eight hundred seventy-two thousand, six hundred seventy-five".