121446446 has 8 divisors (see below), whose sum is σ = 198730584. Its totient is φ = 55202920.

The previous prime is 121446427. The next prime is 121446467. The reversal of 121446446 is 644644121.

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

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 2760125 + ... + 2760168.

It is an arithmetic number, because the mean of its divisors is an integer number (24841323).

Almost surely, 2^121446446 is an apocalyptic number.

121446446 is a deficient number, since it is larger than the sum of its proper divisors (77284138).

121446446 is a wasteful number, since it uses less digits than its factorization.

121446446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5520306.

The product of its digits is 18432, while the sum is 32.

The square root of 121446446 is about 11020.2743160050. The cubic root of 121446446 is about 495.2163065115.

The spelling of 121446446 in words is "one hundred twenty-one million, four hundred forty-six thousand, four hundred forty-six".