390651395 has 8 divisors (see below), whose sum is σ = 471372720. Its totient is φ = 310793760.

The previous prime is 390651383. The next prime is 390651421. The reversal of 390651395 is 593156093.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 390651395 - 2⁴ = 390651379 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214925 + ... + 216734.

It is an arithmetic number, because the mean of its divisors is an integer number (58921590).

Almost surely, 2^390651395 is an apocalyptic number.

390651395 is a deficient number, since it is larger than the sum of its proper divisors (80721325).

390651395 is a wasteful number, since it uses less digits than its factorization.

390651395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431845.

The product of its (nonzero) digits is 109350, while the sum is 41.

The square root of 390651395 is about 19764.9031113234. The cubic root of 390651395 is about 731.0208991313.

The spelling of 390651395 in words is "three hundred ninety million, six hundred fifty-one thousand, three hundred ninety-five".