49111192 has 32 divisors (see below), whose sum is σ = 102372480. Its totient is φ = 21934080.

The previous prime is 49111189. The next prime is 49111207. The reversal of 49111192 is 29111194.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 49111192.

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, 4393 + ... + 10840.

It is an arithmetic number, because the mean of its divisors is an integer number (3199140).

Almost surely, 2^49111192 is an apocalyptic number.

It is an amenable number.

49111192 is an abundant number, since it is smaller than the sum of its proper divisors (53261288).

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

49111192 is a wasteful number, since it uses less digits than its factorization.

49111192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15283 (or 15279 counting only the distinct ones).

The product of its digits is 648, while the sum is 28.

The square root of 49111192 is about 7007.9377851120. The cubic root of 49111192 is about 366.2071547686.

The spelling of 49111192 in words is "forty-nine million, one hundred eleven thousand, one hundred ninety-two".