79850122 has 48 divisors (see below), whose sum is σ = 146328480. Its totient is φ = 32313600.

The previous prime is 79850117. The next prime is 79850161. The reversal of 79850122 is 22105897.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120472 + ... + 121132.

It is an arithmetic number, because the mean of its divisors is an integer number (3048510).

Almost surely, 2^79850122 is an apocalyptic number.

79850122 is a deficient number, since it is larger than the sum of its proper divisors (66478358).

79850122 is a wasteful number, since it uses less digits than its factorization.

79850122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 710 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 79850122 is about 8935.8895472135. The cubic root of 79850122 is about 430.6176844877.

The spelling of 79850122 in words is "seventy-nine million, eight hundred fifty thousand, one hundred twenty-two".