121674292 has 12 divisors (see below), whose sum is σ = 214012260. Its totient is φ = 60527936.

The previous prime is 121674281. The next prime is 121674307. The reversal of 121674292 is 292476121.

It can be written as a sum of positive squares in 2 ways, for example, as 83283876 + 38390416 = 9126^2 + 6196^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76417 + ... + 77992.

It is an arithmetic number, because the mean of its divisors is an integer number (17834355).

Almost surely, 2^121674292 is an apocalyptic number.

It is an amenable number.

121674292 is a deficient number, since it is larger than the sum of its proper divisors (92337968).

121674292 is a wasteful number, since it uses less digits than its factorization.

121674292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154610 (or 154608 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 121674292 is about 11030.6070549177. The cubic root of 121674292 is about 495.5258052511.

The spelling of 121674292 in words is "one hundred twenty-one million, six hundred seventy-four thousand, two hundred ninety-two".