122384398 has 8 divisors (see below), whose sum is σ = 184035600. Its totient is φ = 61039200.

The previous prime is 122384393. The next prime is 122384399. The reversal of 122384398 is 893483221.

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 122384398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122384393) by changing a digit.

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, 75498 + ... + 77101.

It is an arithmetic number, because the mean of its divisors is an integer number (23004450).

Almost surely, 2^122384398 is an apocalyptic number.

122384398 is a deficient number, since it is larger than the sum of its proper divisors (61651202).

122384398 is a wasteful number, since it uses less digits than its factorization.

122384398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153002.

The product of its digits is 82944, while the sum is 40.

The square root of 122384398 is about 11062.7482119047. The cubic root of 122384398 is about 496.4879190015.

The spelling of 122384398 in words is "one hundred twenty-two million, three hundred eighty-four thousand, three hundred ninety-eight".