49985122 has 16 divisors (see below), whose sum is σ = 81974592. Its totient is φ = 22670320.

The previous prime is 49985119. The next prime is 49985129. The reversal of 49985122 is 22158994.

It is not an unprimeable number, because it can be changed into a prime (49985129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8808 + ... + 13324.

It is an arithmetic number, because the mean of its divisors is an integer number (5123412).

Almost surely, 2^49985122 is an apocalyptic number.

49985122 is a deficient number, since it is larger than the sum of its proper divisors (31989470).

49985122 is a wasteful number, since it uses less digits than its factorization.

49985122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5033.

The product of its digits is 51840, while the sum is 40.

The square root of 49985122 is about 7070.0157001240. The cubic root of 49985122 is about 368.3666055587.

The spelling of 49985122 in words is "forty-nine million, nine hundred eighty-five thousand, one hundred twenty-two".