379583840 has 96 divisors (see below), whose sum is σ = 935940096. Its totient is φ = 145313280.

The previous prime is 379583807. The next prime is 379583857. The reversal of 379583840 is 48385973.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510509 + ... + 511251.

It is an arithmetic number, because the mean of its divisors is an integer number (9749376).

Almost surely, 2^379583840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379583840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467970048).

379583840 is an abundant number, since it is smaller than the sum of its proper divisors (556356256).

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

379583840 is a wasteful number, since it uses less digits than its factorization.

379583840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 884 counting only the distinct ones).

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

The square root of 379583840 is about 19482.9114867363. The cubic root of 379583840 is about 724.0511344286.

The spelling of 379583840 in words is "three hundred seventy-nine million, five hundred eighty-three thousand, eight hundred forty".