48309372 has 42 divisors (see below), whose sum is σ = 126761768. Its totient is φ = 16102152.

The previous prime is 48309367. The next prime is 48309379. The reversal of 48309372 is 27390384.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48309379) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 5368 + ... + 11199.

Almost surely, 2^48309372 is an apocalyptic number.

It is an amenable number.

48309372 is an abundant number, since it is smaller than the sum of its proper divisors (78452396).

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

48309372 is a wasteful number, since it uses less digits than its factorization.

48309372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16589 (or 16572 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 48309372 is about 6950.4943709063. The cubic root of 48309372 is about 364.2032335260.

The spelling of 48309372 in words is "forty-eight million, three hundred nine thousand, three hundred seventy-two".