49379172 has 12 divisors (see below), whose sum is σ = 115218096. Its totient is φ = 16459720.

The previous prime is 49379167. The next prime is 49379189. The reversal of 49379172 is 27197394.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2057454 + ... + 2057477.

It is an arithmetic number, because the mean of its divisors is an integer number (9601508).

Almost surely, 2^49379172 is an apocalyptic number.

It is an amenable number.

49379172 is an abundant number, since it is smaller than the sum of its proper divisors (65838924).

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

49379172 is a wasteful number, since it uses less digits than its factorization.

49379172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4114938 (or 4114936 counting only the distinct ones).

The product of its digits is 95256, while the sum is 42.

The square root of 49379172 is about 7027.0315212044. The cubic root of 49379172 is about 366.8720285778.

The spelling of 49379172 in words is "forty-nine million, three hundred seventy-nine thousand, one hundred seventy-two".