49998022 has 8 divisors (see below), whose sum is σ = 75537000. Its totient is φ = 24819024.

The previous prime is 49998019. The next prime is 49998023. The reversal of 49998022 is 22089994.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 49998022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49998023) 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, 89647 + ... + 90202.

It is an arithmetic number, because the mean of its divisors is an integer number (9442125).

Almost surely, 2^49998022 is an apocalyptic number.

49998022 is a deficient number, since it is larger than the sum of its proper divisors (25538978).

49998022 is a wasteful number, since it uses less digits than its factorization.

49998022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179990.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 49998022 is about 7070.9279447609. The cubic root of 49998022 is about 368.3982917904.

The spelling of 49998022 in words is "forty-nine million, nine hundred ninety-eight thousand, twenty-two".