48923220 has 48 divisors (see below), whose sum is σ = 139241088. Its totient is φ = 12831360.

The previous prime is 48923219. The next prime is 48923269. The reversal of 48923220 is 2232984.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 3024 + ... + 10343.

It is an arithmetic number, because the mean of its divisors is an integer number (2900856).

Almost surely, 2^48923220 is an apocalyptic number.

It is an amenable number.

48923220 is an abundant number, since it is smaller than the sum of its proper divisors (90317868).

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

48923220 is a wasteful number, since it uses less digits than its factorization.

48923220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13440 (or 13438 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 48923220 is about 6994.5135642159. The cubic root of 48923220 is about 365.7393408185.

The spelling of 48923220 in words is "forty-eight million, nine hundred twenty-three thousand, two hundred twenty".