121044394 has 8 divisors (see below), whose sum is σ = 181781028. Its totient is φ = 60450720.

The previous prime is 121044311. The next prime is 121044401. The reversal of 121044394 is 493440121.

It can be written as a sum of positive squares in 2 ways, for example, as 97278769 + 23765625 = 9863^2 + 4875^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33597 + ... + 37024.

Almost surely, 2^121044394 is an apocalyptic number.

121044394 is a deficient number, since it is larger than the sum of its proper divisors (60736634).

121044394 is an equidigital number, since it uses as much as digits as its factorization.

121044394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71480.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 121044394 is about 11002.0177240359. The cubic root of 121044394 is about 494.6692263518.

The spelling of 121044394 in words is "one hundred twenty-one million, forty-four thousand, three hundred ninety-four".