379919438 has 16 divisors (see below), whose sum is σ = 578793600. Its totient is φ = 186996600.

The previous prime is 379919429. The next prime is 379919549. The reversal of 379919438 is 834919973.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 379919438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113513 + ... + 116811.

It is an arithmetic number, because the mean of its divisors is an integer number (36174600).

Almost surely, 2^379919438 is an apocalyptic number.

379919438 is a deficient number, since it is larger than the sum of its proper divisors (198874162).

379919438 is a wasteful number, since it uses less digits than its factorization.

379919438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4183.

The product of its digits is 1469664, while the sum is 53.

The square root of 379919438 is about 19491.5222083859. The cubic root of 379919438 is about 724.2644544836.

The spelling of 379919438 in words is "three hundred seventy-nine million, nine hundred nineteen thousand, four hundred thirty-eight".