47878304 has 24 divisors (see below), whose sum is σ = 97512660. Its totient is φ = 23113216.

The previous prime is 47878297. The next prime is 47878357. The reversal of 47878304 is 40387874.

It can be written as a sum of positive squares in 2 ways, for example, as 41628304 + 6250000 = 6452^2 + 2500^2 .

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, 24869 + ... + 26724.

Almost surely, 2^47878304 is an apocalyptic number.

It is an amenable number.

47878304 is an abundant number, since it is smaller than the sum of its proper divisors (49634356).

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

47878304 is a wasteful number, since it uses less digits than its factorization.

47878304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51632 (or 51624 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 47878304 is about 6919.4150041748. The cubic root of 47878304 is about 363.1167248774.

The spelling of 47878304 in words is "forty-seven million, eight hundred seventy-eight thousand, three hundred four".