379421930 has 16 divisors (see below), whose sum is σ = 683182080. Its totient is φ = 151719312.

The previous prime is 379421923. The next prime is 379421971. The reversal of 379421930 is 39124973.

It is a super-2 number, since 2×379421930² = 287922001929849800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53111 + ... + 59829.

It is an arithmetic number, because the mean of its divisors is an integer number (42698880).

Almost surely, 2^379421930 is an apocalyptic number.

379421930 is a deficient number, since it is larger than the sum of its proper divisors (303760150).

379421930 is a wasteful number, since it uses less digits than its factorization.

379421930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12373.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 379421930 is about 19478.7558637609. The cubic root of 379421930 is about 723.9481727295.

The spelling of 379421930 in words is "three hundred seventy-nine million, four hundred twenty-one thousand, nine hundred thirty".