394008368 has 20 divisors (see below), whose sum is σ = 822114048. Its totient is φ = 181849920.

The previous prime is 394008353. The next prime is 394008383. The reversal of 394008368 is 863800493.

It is an interprime number because it is at equal distance from previous prime (394008353) and next prime (394008383).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 946928 + ... + 947343.

Almost surely, 2^394008368 is an apocalyptic number.

It is an amenable number.

394008368 is an abundant number, since it is smaller than the sum of its proper divisors (428105680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

394008368 is a wasteful number, since it uses less digits than its factorization.

394008368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894292 (or 1894286 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 394008368 is about 19849.6440270348. The cubic root of 394008368 is about 733.1088830086.

The spelling of 394008368 in words is "three hundred ninety-four million, eight thousand, three hundred sixty-eight".