48878490 has 32 divisors (see below), whose sum is σ = 118241280. Its totient is φ = 12930624.

The previous prime is 48878483. The next prime is 48878503. The reversal of 48878490 is 9487884.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2605 + ... + 10224.

It is an arithmetic number, because the mean of its divisors is an integer number (3695040).

Almost surely, 2^48878490 is an apocalyptic number.

48878490 is an abundant number, since it is smaller than the sum of its proper divisors (69362790).

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

48878490 is a wasteful number, since it uses less digits than its factorization.

48878490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12966.

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

The square root of 48878490 is about 6991.3153268895. The cubic root of 48878490 is about 365.6278429175.

The spelling of 48878490 in words is "forty-eight million, eight hundred seventy-eight thousand, four hundred ninety".