379146845 has 24 divisors (see below), whose sum is σ = 571546752. Its totient is φ = 236348640.

The previous prime is 379146787. The next prime is 379146847. The reversal of 379146845 is 548641973.

It is not a de Polignac number, because 379146845 - 2⁸ = 379146589 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 379146845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379146847) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40529 + ... + 48998.

It is an arithmetic number, because the mean of its divisors is an integer number (23814448).

Almost surely, 2^379146845 is an apocalyptic number.

379146845 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

379146845 is a deficient number, since it is larger than the sum of its proper divisors (192399907).

379146845 is a wasteful number, since it uses less digits than its factorization.

379146845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89561 (or 89550 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 379146845 is about 19471.6934291807. The cubic root of 379146845 is about 723.7731736808.

The spelling of 379146845 in words is "three hundred seventy-nine million, one hundred forty-six thousand, eight hundred forty-five".