49543472 has 40 divisors (see below), whose sum is σ = 109278720. Its totient is φ = 21538880.

The previous prime is 49543471. The next prime is 49543477. The reversal of 49543472 is 27434594.

It is not an unprimeable number, because it can be changed into a prime (49543471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2072 + ... + 10167.

It is an arithmetic number, because the mean of its divisors is an integer number (2731968).

Almost surely, 2^49543472 is an apocalyptic number.

It is an amenable number.

49543472 is an abundant number, since it is smaller than the sum of its proper divisors (59735248).

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

49543472 is a wasteful number, since it uses less digits than its factorization.

49543472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12281 (or 12275 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 49543472 is about 7038.7123822472. The cubic root of 49543472 is about 367.2784775696.

The spelling of 49543472 in words is "forty-nine million, five hundred forty-three thousand, four hundred seventy-two".