48999132 has 72 divisors (see below), whose sum is σ = 152451936. Its totient is φ = 12921984.

The previous prime is 48999113. The next prime is 48999149. The reversal of 48999132 is 23199984.

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, 4203 + ... + 10754.

It is an arithmetic number, because the mean of its divisors is an integer number (2117388).

Almost surely, 2^48999132 is an apocalyptic number.

48999132 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

48999132 is an abundant number, since it is smaller than the sum of its proper divisors (103452804).

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

48999132 is a wasteful number, since it uses less digits than its factorization.

48999132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14987 (or 14982 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 48999132 is about 6999.9379997254. The cubic root of 48999132 is about 365.9284102566.

The spelling of 48999132 in words is "forty-eight million, nine hundred ninety-nine thousand, one hundred thirty-two".