379403392 has 16 divisors (see below), whose sum is σ = 755842950. Its totient is φ = 189701632.

The previous prime is 379403383. The next prime is 379403393. The reversal of 379403392 is 293304973.

It can be written as a sum of positive squares in only one way, i.e., 296666176 + 82737216 = 17224^2 + 9096^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×379403392² = 287893867722211328, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (379403393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1481917 + ... + 1482172.

Almost surely, 2^379403392 is an apocalyptic number.

379403392 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

379403392 is a deficient number, since it is larger than the sum of its proper divisors (376439558).

379403392 is an equidigital number, since it uses as much as digits as its factorization.

379403392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964103 (or 2964091 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 40.

The square root of 379403392 is about 19478.2800062018. The cubic root of 379403392 is about 723.9363821882.

The spelling of 379403392 in words is "three hundred seventy-nine million, four hundred three thousand, three hundred ninety-two".