121408074 has 12 divisors (see below), whose sum is σ = 263050866. Its totient is φ = 40469352.

The previous prime is 121408073. The next prime is 121408127. The reversal of 121408074 is 470804121.

It can be written as a sum of positive squares in only one way, i.e., 61732449 + 59675625 = 7857^2 + 7725^2 .

It is not an unprimeable number, because it can be changed into a prime (121408073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3372429 + ... + 3372464.

Almost surely, 2^121408074 is an apocalyptic number.

121408074 is an abundant number, since it is smaller than the sum of its proper divisors (141642792).

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

121408074 is a wasteful number, since it uses less digits than its factorization.

121408074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6744901 (or 6744898 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 121408074 is about 11018.5332054680. The cubic root of 121408074 is about 495.1641451339.

The spelling of 121408074 in words is "one hundred twenty-one million, four hundred eight thousand, seventy-four".