378865104 has 40 divisors (see below), whose sum is σ = 980443200. Its totient is φ = 126067968.

The previous prime is 378865103. The next prime is 378865127. The reversal of 378865104 is 401568873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378865103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22164 + ... + 35340.

It is an arithmetic number, because the mean of its divisors is an integer number (24511080).

Almost surely, 2^378865104 is an apocalyptic number.

It is an amenable number.

378865104 is an abundant number, since it is smaller than the sum of its proper divisors (601578096).

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

378865104 is a wasteful number, since it uses less digits than its factorization.

378865104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13787 (or 13781 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 378865104 is about 19464.4574545503. The cubic root of 378865104 is about 723.5938525630.

The spelling of 378865104 in words is "three hundred seventy-eight million, eight hundred sixty-five thousand, one hundred four".