379961015 has 16 divisors (see below), whose sum is σ = 521759232. Its totient is φ = 260209824.

The previous prime is 379961011. The next prime is 379961047. The reversal of 379961015 is 510169973.

It is not a de Polignac number, because 379961015 - 2² = 379961011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379961011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22382 + ... + 35508.

It is an arithmetic number, because the mean of its divisors is an integer number (32609952).

Almost surely, 2^379961015 is an apocalyptic number.

379961015 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

379961015 is a deficient number, since it is larger than the sum of its proper divisors (141798217).

379961015 is a wasteful number, since it uses less digits than its factorization.

379961015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13966.

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 379961015 is about 19492.5887198186. The cubic root of 379961015 is about 724.2908738081.

The spelling of 379961015 in words is "three hundred seventy-nine million, nine hundred sixty-one thousand, fifteen".