49918136 has 16 divisors (see below), whose sum is σ = 95588640. Its totient is φ = 24427840.

The previous prime is 49918133. The next prime is 49918151. The reversal of 49918136 is 63181994.

It is a junction number, because it is equal to n+sod(n) for n = 49918093 and 49918102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49918133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66005 + ... + 66756.

It is an arithmetic number, because the mean of its divisors is an integer number (5974290).

Almost surely, 2^49918136 is an apocalyptic number.

It is an amenable number.

49918136 is a deficient number, since it is larger than the sum of its proper divisors (45670504).

49918136 is a wasteful number, since it uses less digits than its factorization.

49918136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132814 (or 132810 counting only the distinct ones).

The product of its digits is 46656, while the sum is 41.

The square root of 49918136 is about 7065.2767815564. The cubic root of 49918136 is about 368.2019803307.

The spelling of 49918136 in words is "forty-nine million, nine hundred eighteen thousand, one hundred thirty-six".