48405924 has 90 divisors (see below), whose sum is σ = 147250950. Its totient is φ = 13825728.

The previous prime is 48405881. The next prime is 48405937. The reversal of 48405924 is 42950484.

48405924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 32148900 + 16257024 = 5670^2 + 4032^2 .

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

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 29 ways as a sum of consecutive naturals, for example, 14352 + ... + 17400.

Almost surely, 2^48405924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48405924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73625475).

48405924 is an abundant number, since it is smaller than the sum of its proper divisors (98845026).

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

48405924 is a wasteful number, since it uses less digits than its factorization.

48405924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079 (or 3061 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 48405924 is about 6957.4365969084. The cubic root of 48405924 is about 364.4457064892.

The spelling of 48405924 in words is "forty-eight million, four hundred five thousand, nine hundred twenty-four".