379329690 has 32 divisors (see below), whose sum is σ = 914489856. Its totient is φ = 100699200.

The previous prime is 379329677. The next prime is 379329719. The reversal of 379329690 is 96923973.

It is a super-2 number, since 2×379329690² = 287782027430992200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21661 + ... + 35040.

It is an arithmetic number, because the mean of its divisors is an integer number (28577808).

Almost surely, 2^379329690 is an apocalyptic number.

379329690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

379329690 is an abundant number, since it is smaller than the sum of its proper divisors (535160166).

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

379329690 is a wasteful number, since it uses less digits than its factorization.

379329690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56934.

The product of its (nonzero) digits is 551124, while the sum is 48.

The square root of 379329690 is about 19476.3880121546. The cubic root of 379329690 is about 723.8895024329.

The spelling of 379329690 in words is "three hundred seventy-nine million, three hundred twenty-nine thousand, six hundred ninety".