122989024 has 12 divisors (see below), whose sum is σ = 242134704. Its totient is φ = 61494496.

The previous prime is 122989001. The next prime is 122989037. The reversal of 122989024 is 420989221.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1921672 + ... + 1921735.

It is an arithmetic number, because the mean of its divisors is an integer number (20177892).

Almost surely, 2^122989024 is an apocalyptic number.

It is an amenable number.

122989024 is a deficient number, since it is larger than the sum of its proper divisors (119145680).

122989024 is an equidigital number, since it uses as much as digits as its factorization.

122989024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843417 (or 3843409 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 122989024 is about 11090.0416590741. The cubic root of 122989024 is about 497.3041900056.

The spelling of 122989024 in words is "one hundred twenty-two million, nine hundred eighty-nine thousand, twenty-four".