48731564 has 24 divisors (see below), whose sum is σ = 97647648. Its totient is φ = 20845440.

The previous prime is 48731531. The next prime is 48731633. The reversal of 48731564 is 46513784.

It is a Smith number, since the sum of its digits (38) 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, 17192 + ... + 19824.

It is an arithmetic number, because the mean of its divisors is an integer number (4068652).

Almost surely, 2^48731564 is an apocalyptic number.

It is an amenable number.

48731564 is an abundant number, since it is smaller than the sum of its proper divisors (48916084).

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

48731564 is a wasteful number, since it uses less digits than its factorization.

48731564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305 (or 3303 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 48731564 is about 6980.7996676599. The cubic root of 48731564 is about 365.2611229609.

The spelling of 48731564 in words is "forty-eight million, seven hundred thirty-one thousand, five hundred sixty-four".