48637280 has 24 divisors (see below), whose sum is σ = 114905952. Its totient is φ = 19454848.

The previous prime is 48637279. The next prime is 48637297. The reversal of 48637280 is 8273684.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151832 + ... + 152151.

It is an arithmetic number, because the mean of its divisors is an integer number (4787748).

Almost surely, 2^48637280 is an apocalyptic number.

48637280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48637280 is an abundant number, since it is smaller than the sum of its proper divisors (66268672).

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

48637280 is a wasteful number, since it uses less digits than its factorization.

48637280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303998 (or 303990 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 48637280 is about 6974.0433035650. The cubic root of 48637280 is about 365.0254063756.

The spelling of 48637280 in words is "forty-eight million, six hundred thirty-seven thousand, two hundred eighty".