49548172 has 12 divisors (see below), whose sum is σ = 88824456. Its totient is φ = 24169760.

The previous prime is 49548167. The next prime is 49548193. The reversal of 49548172 is 27184594.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150898 + ... + 151225.

It is an arithmetic number, because the mean of its divisors is an integer number (7402038).

Almost surely, 2^49548172 is an apocalyptic number.

It is an amenable number.

49548172 is a deficient number, since it is larger than the sum of its proper divisors (39276284).

49548172 is a wasteful number, since it uses less digits than its factorization.

49548172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302168 (or 302166 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 49548172 is about 7039.0462422121. The cubic root of 49548172 is about 367.2900913046.

It can be divided in two parts, 49548 and 172, that multiplied together give a triangular number (8522256 = T₄₁₂₈).

The spelling of 49548172 in words is "forty-nine million, five hundred forty-eight thousand, one hundred seventy-two".