49777116 has 24 divisors (see below), whose sum is σ = 118980624. Its totient is φ = 16187520.

The previous prime is 49777109. The next prime is 49777121. The reversal of 49777116 is 61177794.

It is a super-2 number, since 2×49777116² = 4955522554554912, which contains 22 as substring.

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, 50095 + ... + 51078.

It is an arithmetic number, because the mean of its divisors is an integer number (4957526).

Almost surely, 2^49777116 is an apocalyptic number.

It is an amenable number.

49777116 is an abundant number, since it is smaller than the sum of its proper divisors (69203508).

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

49777116 is a wasteful number, since it uses less digits than its factorization.

49777116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101221 (or 101219 counting only the distinct ones).

The product of its digits is 74088, while the sum is 42.

The square root of 49777116 is about 7055.2899302580. The cubic root of 49777116 is about 367.8549266697.

The spelling of 49777116 in words is "forty-nine million, seven hundred seventy-seven thousand, one hundred sixteen".