378013808 has 20 divisors (see below), whose sum is σ = 746222328. Its totient is φ = 185440320.

The previous prime is 378013807. The next prime is 378013829. The reversal of 378013808 is 808310873.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378013807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222038 + ... + 223733.

Almost surely, 2^378013808 is an apocalyptic number.

It is an amenable number.

378013808 is a deficient number, since it is larger than the sum of its proper divisors (368208520).

378013808 is a wasteful number, since it uses less digits than its factorization.

378013808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445832 (or 445826 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 378013808 is about 19442.5771954235. The cubic root of 378013808 is about 723.0514831783.

The spelling of 378013808 in words is "three hundred seventy-eight million, thirteen thousand, eight hundred eight".