49630172 has 24 divisors (see below), whose sum is σ = 91386960. Its totient is φ = 23552640.

The previous prime is 49630169. The next prime is 49630181. The reversal of 49630172 is 27103694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1979 + ... + 10157.

It is an arithmetic number, because the mean of its divisors is an integer number (3807790).

Almost surely, 2^49630172 is an apocalyptic number.

It is an amenable number.

49630172 is a deficient number, since it is larger than the sum of its proper divisors (41756788).

49630172 is a wasteful number, since it uses less digits than its factorization.

49630172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8261 (or 8259 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 49630172 is about 7044.8684870621. The cubic root of 49630172 is about 367.4925958371.

The spelling of 49630172 in words is "forty-nine million, six hundred thirty thousand, one hundred seventy-two".