379831236 has 12 divisors (see below), whose sum is σ = 886272912. Its totient is φ = 126610408.

The previous prime is 379831229. The next prime is 379831237. The reversal of 379831236 is 632138973.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (379831237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15826290 + ... + 15826313.

It is an arithmetic number, because the mean of its divisors is an integer number (73856076).

Almost surely, 2^379831236 is an apocalyptic number.

It is an amenable number.

379831236 is an abundant number, since it is smaller than the sum of its proper divisors (506441676).

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

379831236 is a wasteful number, since it uses less digits than its factorization.

379831236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31652610 (or 31652608 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 379831236 is about 19489.2595036343. The cubic root of 379831236 is about 724.2084017952.

The spelling of 379831236 in words is "three hundred seventy-nine million, eight hundred thirty-one thousand, two hundred thirty-six".