396892345 has 8 divisors (see below), whose sum is σ = 476395776. Its totient is φ = 317430576.

The previous prime is 396892339. The next prime is 396892369. The reversal of 396892345 is 543298693.

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

It is a cyclic number.

It is not a de Polignac number, because 396892345 - 2²⁵ = 363337913 is a prime.

It is a Duffinian number.

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, 17214 + ... + 33016.

It is an arithmetic number, because the mean of its divisors is an integer number (59549472).

Almost surely, 2^396892345 is an apocalyptic number.

It is an amenable number.

396892345 is a deficient number, since it is larger than the sum of its proper divisors (79503431).

396892345 is a wasteful number, since it uses less digits than its factorization.

396892345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20831.

The product of its digits is 1399680, while the sum is 49.

The square root of 396892345 is about 19922.1571372178. The cubic root of 396892345 is about 734.8932203311.

The spelling of 396892345 in words is "three hundred ninety-six million, eight hundred ninety-two thousand, three hundred forty-five".