48438792 has 48 divisors (see below), whose sum is σ = 132507180. Its totient is φ = 15984000.

The previous prime is 48438773. The next prime is 48438799. The reversal of 48438792 is 29783484.

48438792 is a `hidden beast` number, since 484 + 3 + 87 + 92 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 34644996 + 13793796 = 5886^2 + 3714^2 .

It is not an unprimeable number, because it can be changed into a prime (48438799) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3942 + ... + 10602.

Almost surely, 2^48438792 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 48438792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66253590).

48438792 is an abundant number, since it is smaller than the sum of its proper divisors (84068388).

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

48438792 is a wasteful number, since it uses less digits than its factorization.

48438792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6774 (or 6767 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 48438792 is about 6959.7982729387. The cubic root of 48438792 is about 364.5281749857.

The spelling of 48438792 in words is "forty-eight million, four hundred thirty-eight thousand, seven hundred ninety-two".