396368617 has 8 divisors (see below), whose sum is σ = 423760896. Its totient is φ = 369429312.

The previous prime is 396368597. The next prime is 396368627. The reversal of 396368617 is 716863693.

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

It is a de Polignac number, because none of the positive numbers 2^k-396368617 is a prime.

It is a super-3 number, since 3×396368617³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396368627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111433 + ... + 114934.

It is an arithmetic number, because the mean of its divisors is an integer number (52970112).

Almost surely, 2^396368617 is an apocalyptic number.

It is an amenable number.

396368617 is a deficient number, since it is larger than the sum of its proper divisors (27392279).

396368617 is a wasteful number, since it uses less digits than its factorization.

396368617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226487.

The product of its digits is 979776, while the sum is 49.

The square root of 396368617 is about 19909.0084383929. The cubic root of 396368617 is about 734.5698298872.

The spelling of 396368617 in words is "three hundred ninety-six million, three hundred sixty-eight thousand, six hundred seventeen".