48457224 has 64 divisors (see below), whose sum is σ = 135273600. Its totient is φ = 16072128.

The previous prime is 48457183. The next prime is 48457229. The reversal of 48457224 is 42275484.

48457224 is a `hidden beast` number, since 4 + 84 + 572 + 2 + 4 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (48457229) 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 15 ways as a sum of consecutive naturals, for example, 56382 + ... + 57234.

It is an arithmetic number, because the mean of its divisors is an integer number (2113650).

Almost surely, 2^48457224 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 48457224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67636800).

48457224 is an abundant number, since it is smaller than the sum of its proper divisors (86816376).

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

48457224 is a wasteful number, since it uses less digits than its factorization.

48457224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131 (or 1121 counting only the distinct ones).

The product of its digits is 71680, while the sum is 36.

The square root of 48457224 is about 6961.1223233039. The cubic root of 48457224 is about 364.5744060537.

The spelling of 48457224 in words is "forty-eight million, four hundred fifty-seven thousand, two hundred twenty-four".