378479936 has 28 divisors (see below), whose sum is σ = 751918740. Its totient is φ = 189020160.

The previous prime is 378479921. The next prime is 378479951. The reversal of 378479936 is 639974873.

It is an interprime number because it is at equal distance from previous prime (378479921) and next prime (378479951).

It can be written as a sum of positive squares in 2 ways, for example, as 143041600 + 235438336 = 11960^2 + 15344^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61646 + ... + 67506.

Almost surely, 2^378479936 is an apocalyptic number.

It is an amenable number.

378479936 is a deficient number, since it is larger than the sum of its proper divisors (373438804).

378479936 is a wasteful number, since it uses less digits than its factorization.

378479936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6882 (or 6872 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 56.

The square root of 378479936 is about 19454.5608020330. The cubic root of 378479936 is about 723.3485588382.

The spelling of 378479936 in words is "three hundred seventy-eight million, four hundred seventy-nine thousand, nine hundred thirty-six".