378625944 has 16 divisors (see below), whose sum is σ = 946564920. Its totient is φ = 126208640.

The previous prime is 378625873. The next prime is 378625967. The reversal of 378625944 is 449526873.

It is a super-2 number, since 2×378625944² = 286715210939782272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 378625893 and 378625902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7888017 + ... + 7888064.

Almost surely, 2^378625944 is an apocalyptic number.

It is an amenable number.

378625944 is an abundant number, since it is smaller than the sum of its proper divisors (567938976).

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

378625944 is a wasteful number, since it uses less digits than its factorization.

378625944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15776090 (or 15776086 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 378625944 is about 19458.3129792899. The cubic root of 378625944 is about 723.4415634144.

The spelling of 378625944 in words is "three hundred seventy-eight million, six hundred twenty-five thousand, nine hundred forty-four".