121079584 has 12 divisors (see below), whose sum is σ = 238375494. Its totient is φ = 60539776.

The previous prime is 121079579. The next prime is 121079591. The reversal of 121079584 is 485970121.

It can be written as a sum of positive squares in only one way, i.e., 117939600 + 3139984 = 10860^2 + 1772^2 .

It is a super-2 number, since 2×121079584² = 29320531323226112, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1891837 + ... + 1891900.

Almost surely, 2^121079584 is an apocalyptic number.

It is an amenable number.

121079584 is a deficient number, since it is larger than the sum of its proper divisors (117295910).

121079584 is an equidigital number, since it uses as much as digits as its factorization.

121079584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3783747 (or 3783739 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 121079584 is about 11003.6168599238. The cubic root of 121079584 is about 494.7171584173.

The spelling of 121079584 in words is "one hundred twenty-one million, seventy-nine thousand, five hundred eighty-four".