49922158 has 32 divisors (see below), whose sum is σ = 92615040. Its totient is φ = 19841760.

The previous prime is 49922123. The next prime is 49922189. The reversal of 49922158 is 85122994.

It is a self number, because there is not a number n which added to its sum of digits gives 49922158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 841 + ... + 10027.

It is an arithmetic number, because the mean of its divisors is an integer number (2894220).

Almost surely, 2^49922158 is an apocalyptic number.

49922158 is a deficient number, since it is larger than the sum of its proper divisors (42692882).

49922158 is a wasteful number, since it uses less digits than its factorization.

49922158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9232.

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

The square root of 49922158 is about 7065.5614072768. The cubic root of 49922158 is about 368.2118689785.

The spelling of 49922158 in words is "forty-nine million, nine hundred twenty-two thousand, one hundred fifty-eight".