378457604 has 24 divisors (see below), whose sum is σ = 801440640. Its totient is φ = 152654976.

The previous prime is 378457601. The next prime is 378457613. The reversal of 378457604 is 406754873.

It is not an unprimeable number, because it can be changed into a prime (378457601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397064 + ... + 398015.

It is an arithmetic number, because the mean of its divisors is an integer number (33393360).

Almost surely, 2^378457604 is an apocalyptic number.

378457604 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

378457604 is an abundant number, since it is smaller than the sum of its proper divisors (422983036).

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

378457604 is a wasteful number, since it uses less digits than its factorization.

378457604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795107 (or 795105 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 378457604 is about 19453.9868407481. The cubic root of 378457604 is about 723.3343316307.

The spelling of 378457604 in words is "three hundred seventy-eight million, four hundred fifty-seven thousand, six hundred four".