121237794 has 12 divisors (see below), whose sum is σ = 262681926. Its totient is φ = 40412592.

The previous prime is 121237763. The next prime is 121237799. The reversal of 121237794 is 497732121.

It can be written as a sum of positive squares in only one way, i.e., 79441569 + 41796225 = 8913^2 + 6465^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (121237799) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3367699 + ... + 3367734.

Almost surely, 2^121237794 is an apocalyptic number.

121237794 is an abundant number, since it is smaller than the sum of its proper divisors (141444132).

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

121237794 is a wasteful number, since it uses less digits than its factorization.

121237794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6735441 (or 6735438 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 121237794 is about 11010.8035129140. The cubic root of 121237794 is about 494.9325405467.

The spelling of 121237794 in words is "one hundred twenty-one million, two hundred thirty-seven thousand, seven hundred ninety-four".