49676018 has 16 divisors (see below), whose sum is σ = 85251840. Its totient is φ = 21266496.

The previous prime is 49676017. The next prime is 49676027. The reversal of 49676018 is 81067694.

It is not an unprimeable number, because it can be changed into a prime (49676017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19655 + ... + 22037.

It is an arithmetic number, because the mean of its divisors is an integer number (5328240).

Almost surely, 2^49676018 is an apocalyptic number.

49676018 is a deficient number, since it is larger than the sum of its proper divisors (35575822).

49676018 is a wasteful number, since it uses less digits than its factorization.

49676018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 49676018 is about 7048.1215937298. The cubic root of 49676018 is about 367.6057184244.

The spelling of 49676018 in words is "forty-nine million, six hundred seventy-six thousand, eighteen".