49222970 has 16 divisors (see below), whose sum is σ = 88708608. Its totient is φ = 19665360.

The previous prime is 49222969. The next prime is 49222981. The reversal of 49222970 is 7922294.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 49222970.

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, 7427 + ... + 12393.

It is an arithmetic number, because the mean of its divisors is an integer number (5544288).

Almost surely, 2^49222970 is an apocalyptic number.

49222970 is a deficient number, since it is larger than the sum of its proper divisors (39485638).

49222970 is a wasteful number, since it uses less digits than its factorization.

49222970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5965.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 49222970 is about 7015.9083517389. The cubic root of 49222970 is about 366.4847757170.

The spelling of 49222970 in words is "forty-nine million, two hundred twenty-two thousand, nine hundred seventy".