378464912 has 40 divisors (see below), whose sum is σ = 839220096. Its totient is φ = 161968896.

The previous prime is 378464903. The next prime is 378464921. The reversal of 378464912 is 219464873.

It is an interprime number because it is at equal distance from previous prime (378464903) and next prime (378464921).

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, 94013 + ... + 97955.

Almost surely, 2^378464912 is an apocalyptic number.

It is an amenable number.

378464912 is an abundant number, since it is smaller than the sum of its proper divisors (460755184).

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

378464912 is a wasteful number, since it uses less digits than its factorization.

378464912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4815 (or 4809 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 378464912 is about 19454.1746676645. The cubic root of 378464912 is about 723.3389874523.

The spelling of 378464912 in words is "three hundred seventy-eight million, four hundred sixty-four thousand, nine hundred twelve".