378455796 has 54 divisors (see below), whose sum is σ = 965945526. Its totient is φ = 124934400.

The previous prime is 378455747. The next prime is 378455827. The reversal of 378455796 is 697554873.

378455796 is a `hidden beast` number, since 3 + 7 + 84 + 557 + 9 + 6 = 666.

378455796 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 36723600 + 341732196 = 6060^2 + 18486^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1570236 + ... + 1570476.

Almost surely, 2^378455796 is an apocalyptic number.

378455796 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

378455796 is an abundant number, since it is smaller than the sum of its proper divisors (587489730).

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

378455796 is a wasteful number, since it uses less digits than its factorization.

378455796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 427 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 378455796 is about 19453.9403720686. The cubic root of 378455796 is about 723.3331797707. Note that the first 3 decimals are identical.

The spelling of 378455796 in words is "three hundred seventy-eight million, four hundred fifty-five thousand, seven hundred ninety-six".