49220842 has 16 divisors (see below), whose sum is σ = 80744832. Its totient is φ = 22317120.

The previous prime is 49220837. The next prime is 49220867. The reversal of 49220842 is 24802294.

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, 6943 + ... + 12109.

It is an arithmetic number, because the mean of its divisors is an integer number (5046552).

Almost surely, 2^49220842 is an apocalyptic number.

49220842 is a deficient number, since it is larger than the sum of its proper divisors (31523990).

49220842 is a wasteful number, since it uses less digits than its factorization.

49220842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5613.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 49220842 is about 7015.7566947550. The cubic root of 49220842 is about 366.4794943694.

The spelling of 49220842 in words is "forty-nine million, two hundred twenty thousand, eight hundred forty-two".