122899704 has 32 divisors (see below), whose sum is σ = 309975120. Its totient is φ = 40603136.

The previous prime is 122899697. The next prime is 122899727. The reversal of 122899704 is 407998221.

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, 19947 + ... + 25370.

Almost surely, 2^122899704 is an apocalyptic number.

It is an amenable number.

122899704 is an abundant number, since it is smaller than the sum of its proper divisors (187075416).

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

122899704 is a wasteful number, since it uses less digits than its factorization.

122899704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45439 (or 45435 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 122899704 is about 11086.0138913858. The cubic root of 122899704 is about 497.1837728437.

The spelling of 122899704 in words is "one hundred twenty-two million, eight hundred ninety-nine thousand, seven hundred four".