379999012 has 24 divisors (see below), whose sum is σ = 711482240. Its totient is φ = 177046560.

The previous prime is 379999007. The next prime is 379999019. The reversal of 379999012 is 210999973.

It is a super-2 number, since 2×379999012² = 288798498241952288, which contains 22 as substring.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (379999019) 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 in 7 ways as a sum of consecutive naturals, for example, 36348 + ... + 45619.

Almost surely, 2^379999012 is an apocalyptic number.

It is an amenable number.

379999012 is a deficient number, since it is larger than the sum of its proper divisors (331483228).

379999012 is a wasteful number, since it uses less digits than its factorization.

379999012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82051 (or 82049 counting only the distinct ones).

The product of its (nonzero) digits is 275562, while the sum is 49.

The square root of 379999012 is about 19493.5633479362. The cubic root of 379999012 is about 724.3150166034.

The spelling of 379999012 in words is "three hundred seventy-nine million, nine hundred ninety-nine thousand, twelve".