379388404 has 12 divisors (see below), whose sum is σ = 692796384. Its totient is φ = 181446584.

The previous prime is 379388393. The next prime is 379388461. The reversal of 379388404 is 404883973.

It is a super-2 number, since 2×379388404² = 287871122179334432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

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, 2061802 + ... + 2061985.

It is an arithmetic number, because the mean of its divisors is an integer number (57733032).

Almost surely, 2^379388404 is an apocalyptic number.

It is an amenable number.

379388404 is a deficient number, since it is larger than the sum of its proper divisors (313407980).

379388404 is a wasteful number, since it uses less digits than its factorization.

379388404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123814 (or 4123812 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 379388404 is about 19477.8952661729. The cubic root of 379388404 is about 723.9268492376.

The spelling of 379388404 in words is "three hundred seventy-nine million, three hundred eighty-eight thousand, four hundred four".