48657490 has 48 divisors (see below), whose sum is σ = 102600000. Its totient is φ = 16565472.

The previous prime is 48657487. The next prime is 48657523. The reversal of 48657490 is 9475684.

48657490 = 318² + 319² + ... + 562².

48657490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97261 + ... + 97759.

It is an arithmetic number, because the mean of its divisors is an integer number (2137500).

Almost surely, 2^48657490 is an apocalyptic number.

48657490 is an abundant number, since it is smaller than the sum of its proper divisors (53942510).

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

48657490 is a wasteful number, since it uses less digits than its factorization.

48657490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 48657490 is about 6975.4920973362. The cubic root of 48657490 is about 365.0759584206.

The spelling of 48657490 in words is "forty-eight million, six hundred fifty-seven thousand, four hundred ninety".