122504998 has 36 divisors (see below), whose sum is σ = 234980676. Its totient is φ = 47724600.

The previous prime is 122504981. The next prime is 122505017. The reversal of 122504998 is 899405221.

It is a self number, because there is not a number n which added to its sum of digits gives 122504998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6693 + ... + 17023.

It is an arithmetic number, because the mean of its divisors is an integer number (6527241).

Almost surely, 2^122504998 is an apocalyptic number.

122504998 is a deficient number, since it is larger than the sum of its proper divisors (112475678).

122504998 is a wasteful number, since it uses less digits than its factorization.

122504998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10369 (or 10351 counting only the distinct ones).

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

The square root of 122504998 is about 11068.1975949113. The cubic root of 122504998 is about 496.6509484588.

The spelling of 122504998 in words is "one hundred twenty-two million, five hundred four thousand, nine hundred ninety-eight".