379246840 has 64 divisors (see below), whose sum is σ = 1026547200. Its totient is φ = 123182208.

The previous prime is 379246831. The next prime is 379246921. The reversal of 379246840 is 48642973.

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, 30324 + ... + 40963.

It is an arithmetic number, because the mean of its divisors is an integer number (16039800).

Almost surely, 2^379246840 is an apocalyptic number.

It is an amenable number.

379246840 is an abundant number, since it is smaller than the sum of its proper divisors (647300360).

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

379246840 is a wasteful number, since it uses less digits than its factorization.

379246840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71324 (or 71320 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 379246840 is about 19474.2609615872. The cubic root of 379246840 is about 723.8367966436.

The spelling of 379246840 in words is "three hundred seventy-nine million, two hundred forty-six thousand, eight hundred forty".