121794652 has 24 divisors (see below), whose sum is σ = 244613600. Its totient is φ = 51978240.

The previous prime is 121794601. The next prime is 121794661. The reversal of 121794652 is 256497121.

It is a super-2 number, since 2×121794652² = 29667874511602208, 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, 2277 + ... + 15772.

Almost surely, 2^121794652 is an apocalyptic number.

It is an amenable number.

121794652 is an abundant number, since it is smaller than the sum of its proper divisors (122818948).

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

121794652 is a wasteful number, since it uses less digits than its factorization.

121794652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18301 (or 18299 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 121794652 is about 11036.0614351316. The cubic root of 121794652 is about 495.6891424962.

The spelling of 121794652 in words is "one hundred twenty-one million, seven hundred ninety-four thousand, six hundred fifty-two".