379923444 has 18 divisors (see below), whose sum is σ = 960362130. Its totient is φ = 126641136.

The previous prime is 379923377. The next prime is 379923473. The reversal of 379923444 is 444329973.

379923444 is a `hidden beast` number, since 379 + 9 + 234 + 44 = 666.

It can be written as a sum of positive squares in only one way, i.e., 243734544 + 136188900 = 15612^2 + 11670^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×379923444² = 288683646601642272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 379923444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5276679 + ... + 5276750.

Almost surely, 2^379923444 is an apocalyptic number.

It is an amenable number.

379923444 is an abundant number, since it is smaller than the sum of its proper divisors (580438686).

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

379923444 is a wasteful number, since it uses less digits than its factorization.

379923444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10553439 (or 10553434 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 379923444 is about 19491.6249707406. The cubic root of 379923444 is about 724.2670001050.

The spelling of 379923444 in words is "three hundred seventy-nine million, nine hundred twenty-three thousand, four hundred forty-four".