121044246 has 16 divisors (see below), whose sum is σ = 242312304. Its totient is φ = 40310784.

The previous prime is 121044229. The next prime is 121044251. The reversal of 121044246 is 642440121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1831 + ... + 15666.

It is an arithmetic number, because the mean of its divisors is an integer number (15144519).

Almost surely, 2^121044246 is an apocalyptic number.

121044246 is an abundant number, since it is smaller than the sum of its proper divisors (121268058).

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

121044246 is a wasteful number, since it uses less digits than its factorization.

121044246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18655.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 121044246 is about 11002.0109979949. The cubic root of 121044246 is about 494.6690247424.

Adding to 121044246 its reverse (642440121), we get a palindrome (763484367).

The spelling of 121044246 in words is "one hundred twenty-one million, forty-four thousand, two hundred forty-six".