49111112 has 16 divisors (see below), whose sum is σ = 94329900. Its totient is φ = 23956480.

The previous prime is 49111109. The next prime is 49111129. The reversal of 49111112 is 21111194.

It can be written as a sum of positive squares in 2 ways, for example, as 48804196 + 306916 = 6986^2 + 554^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74537 + ... + 75192.

Almost surely, 2^49111112 is an apocalyptic number.

It is an amenable number.

49111112 is a deficient number, since it is larger than the sum of its proper divisors (45218788).

49111112 is a wasteful number, since it uses less digits than its factorization.

49111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149776 (or 149772 counting only the distinct ones).

The product of its digits is 72, while the sum is 20.

The square root of 49111112 is about 7007.9320772964. The cubic root of 49111112 is about 366.2069559233.

The spelling of 49111112 in words is "forty-nine million, one hundred eleven thousand, one hundred twelve".