49640116 has 6 divisors (see below), whose sum is σ = 86870210. Its totient is φ = 24820056.

The previous prime is 49640113. The next prime is 49640137. The reversal of 49640116 is 61104694.

It can be written as a sum of positive squares in only one way, i.e., 39012516 + 10627600 = 6246^2 + 3260^2 .

It is a super-2 number, since 2×49640116² = 4928282232986912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49640111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6205011 + ... + 6205018.

Almost surely, 2^49640116 is an apocalyptic number.

It is an amenable number.

49640116 is a deficient number, since it is larger than the sum of its proper divisors (37230094).

49640116 is a wasteful number, since it uses less digits than its factorization.

49640116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12410033 (or 12410031 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 49640116 is about 7045.5742136465. The cubic root of 49640116 is about 367.5171380472.

The spelling of 49640116 in words is "forty-nine million, six hundred forty thousand, one hundred sixteen".