390467297 has 16 divisors (see below), whose sum is σ = 449504640. Its totient is φ = 335702400.

The previous prime is 390467279. The next prime is 390467299. The reversal of 390467297 is 792764093.

It is not a de Polignac number, because 390467297 - 2²⁶ = 323358433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (390467299) 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, 13847 + ... + 31187.

It is an arithmetic number, because the mean of its divisors is an integer number (28094040).

Almost surely, 2^390467297 is an apocalyptic number.

It is an amenable number.

390467297 is a deficient number, since it is larger than the sum of its proper divisors (59037343).

390467297 is a wasteful number, since it uses less digits than its factorization.

390467297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17464.

The product of its (nonzero) digits is 571536, while the sum is 47.

The square root of 390467297 is about 19760.2453679098. The cubic root of 390467297 is about 730.9060476863.

The spelling of 390467297 in words is "three hundred ninety million, four hundred sixty-seven thousand, two hundred ninety-seven".