48129772 has 12 divisors (see below), whose sum is σ = 84339640. Its totient is φ = 24032736.

The previous prime is 48129769. The next prime is 48129779. The reversal of 48129772 is 27792184.

It is not an unprimeable number, because it can be changed into a prime (48129779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4497 + ... + 10792.

Almost surely, 2^48129772 is an apocalyptic number.

It is an amenable number.

48129772 is a deficient number, since it is larger than the sum of its proper divisors (36209868).

48129772 is a wasteful number, since it uses less digits than its factorization.

48129772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16080 (or 16078 counting only the distinct ones).

The product of its digits is 56448, while the sum is 40.

The square root of 48129772 is about 6937.5623961158. The cubic root of 48129772 is about 363.7513396502.

The spelling of 48129772 in words is "forty-eight million, one hundred twenty-nine thousand, seven hundred seventy-two".