378134604 has 72 divisors (see below), whose sum is σ = 1035674640. Its totient is φ = 115863552.

The previous prime is 378134591. The next prime is 378134623. The reversal of 378134604 is 406431873.

378134604 is a `hidden beast` number, since 37 + 8 + 13 + 4 + 604 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19132 + ... + 33500.

It is an arithmetic number, because the mean of its divisors is an integer number (14384370).

Almost surely, 2^378134604 is an apocalyptic number.

378134604 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378134604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (517837320).

378134604 is an abundant number, since it is smaller than the sum of its proper divisors (657540036).

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

378134604 is a wasteful number, since it uses less digits than its factorization.

378134604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14439 (or 14434 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 378134604 is about 19445.6834284630. The cubic root of 378134604 is about 723.1284930857.

The spelling of 378134604 in words is "three hundred seventy-eight million, one hundred thirty-four thousand, six hundred four".