393094080 has 112 divisors (see below), whose sum is σ = 1386779040. Its totient is φ = 104822784.

The previous prime is 393094063. The next prime is 393094087. The reversal of 393094080 is 80490393.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (393094087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14109 + ... + 31388.

Almost surely, 2^393094080 is an apocalyptic number.

393094080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

393094080 is an abundant number, since it is smaller than the sum of its proper divisors (993684960).

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

393094080 is a wasteful number, since it uses less digits than its factorization.

393094080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45523 (or 45507 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 393094080 is about 19826.6003137199. The cubic root of 393094080 is about 732.5413893296.

The spelling of 393094080 in words is "three hundred ninety-three million, ninety-four thousand, eighty".