122898336 has 48 divisors (see below), whose sum is σ = 351939168. Its totient is φ = 37241600.

The previous prime is 122898311. The next prime is 122898359. The reversal of 122898336 is 633898221.

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 57135 + ... + 59246.

It is an arithmetic number, because the mean of its divisors is an integer number (7332066).

Almost surely, 2^122898336 is an apocalyptic number.

122898336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122898336 is an abundant number, since it is smaller than the sum of its proper divisors (229040832).

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

122898336 is a wasteful number, since it uses less digits than its factorization.

122898336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116405 (or 116397 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 122898336 is about 11085.9521918507. The cubic root of 122898336 is about 497.1819281148.

The spelling of 122898336 in words is "one hundred twenty-two million, eight hundred ninety-eight thousand, three hundred thirty-six".