48644724 has 72 divisors (see below), whose sum is σ = 121394560. Its totient is φ = 15155712.

The previous prime is 48644681. The next prime is 48644741. The reversal of 48644724 is 42744684.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 501444 + ... + 501540.

Almost surely, 2^48644724 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 48644724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60697280).

48644724 is an abundant number, since it is smaller than the sum of its proper divisors (72749836).

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

48644724 is a wasteful number, since it uses less digits than its factorization.

48644724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 204 counting only the distinct ones).

The product of its digits is 172032, while the sum is 39.

The square root of 48644724 is about 6974.5769764194. The cubic root of 48644724 is about 365.0440279660.

The spelling of 48644724 in words is "forty-eight million, six hundred forty-four thousand, seven hundred twenty-four".