122427598 has 8 divisors (see below), whose sum is σ = 188604792. Its totient is φ = 59559336.

The previous prime is 122427577. The next prime is 122427611. The reversal of 122427598 is 895724221.

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 122427598.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 827140 + ... + 827287.

It is an arithmetic number, because the mean of its divisors is an integer number (23575599).

Almost surely, 2^122427598 is an apocalyptic number.

122427598 is a deficient number, since it is larger than the sum of its proper divisors (66177194).

122427598 is a wasteful number, since it uses less digits than its factorization.

122427598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654466.

The product of its digits is 80640, while the sum is 40.

The square root of 122427598 is about 11064.7005381980. The cubic root of 122427598 is about 496.5463299190.

The spelling of 122427598 in words is "one hundred twenty-two million, four hundred twenty-seven thousand, five hundred ninety-eight".