379861916 has 18 divisors (see below), whose sum is σ = 773290728. Its totient is φ = 162797880.

The previous prime is 379861913. The next prime is 379861919. The reversal of 379861916 is 619168973.

It is an interprime number because it is at equal distance from previous prime (379861913) and next prime (379861919).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379861913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 968840 + ... + 969231.

It is an arithmetic number, because the mean of its divisors is an integer number (42960596).

Almost surely, 2^379861916 is an apocalyptic number.

It is an amenable number.

379861916 is an abundant number, since it is smaller than the sum of its proper divisors (393428812).

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

379861916 is a wasteful number, since it uses less digits than its factorization.

379861916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938089 (or 1938080 counting only the distinct ones).

The product of its digits is 489888, while the sum is 50.

The square root of 379861916 is about 19490.0465879382. The cubic root of 379861916 is about 724.2279000297.

The spelling of 379861916 in words is "three hundred seventy-nine million, eight hundred sixty-one thousand, nine hundred sixteen".