48938472 has 128 divisors (see below), whose sum is σ = 152064000. Its totient is φ = 14454720.

The previous prime is 48938459. The next prime is 48938473. The reversal of 48938472 is 27483984.

It is not an unprimeable number, because it can be changed into a prime (48938473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101929 + ... + 102407.

It is an arithmetic number, because the mean of its divisors is an integer number (1188000).

Almost surely, 2^48938472 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 48938472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76032000).

48938472 is an abundant number, since it is smaller than the sum of its proper divisors (103125528).

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

48938472 is a wasteful number, since it uses less digits than its factorization.

48938472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 538 counting only the distinct ones).

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

The square root of 48938472 is about 6995.6037623639. The cubic root of 48938472 is about 365.7773437467. Note that the first 3 decimals are identical.

The spelling of 48938472 in words is "forty-eight million, nine hundred thirty-eight thousand, four hundred seventy-two".