390832967 has 6 divisors (see below), whose sum is σ = 454642488. Its totient is φ = 334999644.

The previous prime is 390832963. The next prime is 390832969. The reversal of 390832967 is 769238093.

It is not a de Polignac number, because 390832967 - 2² = 390832963 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 (390832963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3988043 + ... + 3988140.

It is an arithmetic number, because the mean of its divisors is an integer number (75773748).

Almost surely, 2^390832967 is an apocalyptic number.

390832967 is a deficient number, since it is larger than the sum of its proper divisors (63809521).

390832967 is an equidigital number, since it uses as much as digits as its factorization.

390832967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7976197 (or 7976190 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 390832967 is about 19769.4958711647. The cubic root of 390832967 is about 731.1341393665.

The spelling of 390832967 in words is "three hundred ninety million, eight hundred thirty-two thousand, nine hundred sixty-seven".