48805920 has 72 divisors (see below), whose sum is σ = 166555116. Its totient is φ = 13014528.

The previous prime is 48805919. The next prime is 48805937. The reversal of 48805920 is 2950884.

It can be written as a sum of positive squares in 2 ways, for example, as 48608784 + 197136 = 6972^2 + 444^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15507 + ... + 18386.

Almost surely, 2^48805920 is an apocalyptic number.

48805920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48805920 is an abundant number, since it is smaller than the sum of its proper divisors (117749196).

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

48805920 is a wasteful number, since it uses less digits than its factorization.

48805920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33914 (or 33903 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 48805920 is about 6986.1233885468. The cubic root of 48805920 is about 365.4468038080.

The spelling of 48805920 in words is "forty-eight million, eight hundred five thousand, nine hundred twenty".