122789324 has 24 divisors (see below), whose sum is σ = 258504960. Its totient is φ = 49854096.

The previous prime is 122789311. The next prime is 122789339. The reversal of 122789324 is 423987221.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114872 + ... + 115935.

It is an arithmetic number, because the mean of its divisors is an integer number (10771040).

Almost surely, 2^122789324 is an apocalyptic number.

122789324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122789324 is an abundant number, since it is smaller than the sum of its proper divisors (135715636).

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

122789324 is a wasteful number, since it uses less digits than its factorization.

122789324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230837 (or 230835 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 122789324 is about 11081.0344282472. The cubic root of 122789324 is about 497.0348829202.

The spelling of 122789324 in words is "one hundred twenty-two million, seven hundred eighty-nine thousand, three hundred twenty-four".