122384892 has 24 divisors (see below), whose sum is σ = 326359936. Its totient is φ = 34967088.

The previous prime is 122384891. The next prime is 122384893. The reversal of 122384892 is 298483221.

It is an interprime number because it is at equal distance from previous prime (122384891) and next prime (122384893).

It is a self number, because there is not a number n which added to its sum of digits gives 122384892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122384891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728398 + ... + 728565.

Almost surely, 2^122384892 is an apocalyptic number.

122384892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122384892 is an abundant number, since it is smaller than the sum of its proper divisors (203975044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122384892 is a wasteful number, since it uses less digits than its factorization.

122384892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456977 (or 1456975 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 122384892 is about 11062.7705390648. The cubic root of 122384892 is about 496.4885870188.

The spelling of 122384892 in words is "one hundred twenty-two million, three hundred eighty-four thousand, eight hundred ninety-two".