396154346 has 48 divisors (see below), whose sum is σ = 716688000. Its totient is φ = 160859424.

The previous prime is 396154331. The next prime is 396154361. The reversal of 396154346 is 643451693.

It is an interprime number because it is at equal distance from previous prime (396154331) and next prime (396154361).

Its product of digits (233280) is a multiple of the sum of its prime divisors (540).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1103315 + ... + 1103673.

It is an arithmetic number, because the mean of its divisors is an integer number (14931000).

Almost surely, 2^396154346 is an apocalyptic number.

396154346 is a deficient number, since it is larger than the sum of its proper divisors (320533654).

396154346 is a wasteful number, since it uses less digits than its factorization.

396154346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 540 counting only the distinct ones).

The product of its digits is 233280, while the sum is 41.

The square root of 396154346 is about 19903.6264534883. The cubic root of 396154346 is about 734.4374401739.

The spelling of 396154346 in words is "three hundred ninety-six million, one hundred fifty-four thousand, three hundred forty-six".