122934428 has 24 divisors (see below), whose sum is σ = 218561280. Its totient is φ = 60493680.

The previous prime is 122934407. The next prime is 122934431. The reversal of 122934428 is 824439221.

It is a super-2 number, since 2×122934428² = 30225747175374368, which contains 22 as substring.

It is a congruent number.

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, 177563 + ... + 178253.

It is an arithmetic number, because the mean of its divisors is an integer number (9106720).

Almost surely, 2^122934428 is an apocalyptic number.

It is an amenable number.

122934428 is a deficient number, since it is larger than the sum of its proper divisors (95626852).

122934428 is a wasteful number, since it uses less digits than its factorization.

122934428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337 (or 1335 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 122934428 is about 11087.5798982465. The cubic root of 122934428 is about 497.2305930911.

The spelling of 122934428 in words is "one hundred twenty-two million, nine hundred thirty-four thousand, four hundred twenty-eight".