379690836 has 24 divisors (see below), whose sum is σ = 1012509120. Its totient is φ = 108483072.

The previous prime is 379690819. The next prime is 379690837. The reversal of 379690836 is 638096973.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379690837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2259981 + ... + 2260148.

It is an arithmetic number, because the mean of its divisors is an integer number (42187880).

Almost surely, 2^379690836 is an apocalyptic number.

It is an amenable number.

379690836 is an abundant number, since it is smaller than the sum of its proper divisors (632818284).

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

379690836 is a wasteful number, since it uses less digits than its factorization.

379690836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520143 (or 4520141 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 51.

The square root of 379690836 is about 19485.6571867618. The cubic root of 379690836 is about 724.1191591872.

The spelling of 379690836 in words is "three hundred seventy-nine million, six hundred ninety thousand, eight hundred thirty-six".