48978408 has 32 divisors (see below), whose sum is σ = 127771200. Its totient is φ = 15616128.

The previous prime is 48978389. The next prime is 48978443. The reversal of 48978408 is 80487984.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43813 + ... + 44916.

It is an arithmetic number, because the mean of its divisors is an integer number (3992850).

Almost surely, 2^48978408 is an apocalyptic number.

It is an amenable number.

48978408 is an abundant number, since it is smaller than the sum of its proper divisors (78792792).

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

48978408 is a wasteful number, since it uses less digits than its factorization.

48978408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88761 (or 88757 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 48978408 is about 6998.4575443450. The cubic root of 48978408 is about 365.8768136300.

The spelling of 48978408 in words is "forty-eight million, nine hundred seventy-eight thousand, four hundred eight".