121244884 has 24 divisors (see below), whose sum is σ = 225203328. Its totient is φ = 56918400.

The previous prime is 121244861. The next prime is 121244899. The reversal of 121244884 is 488442121.

It is a Harshad number since it is a multiple of its sum of digits (34).

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 7 ways as a sum of consecutive naturals, for example, 29559 + ... + 33409.

It is an arithmetic number, because the mean of its divisors is an integer number (9383472).

Almost surely, 2^121244884 is an apocalyptic number.

It is an amenable number.

121244884 is a deficient number, since it is larger than the sum of its proper divisors (103958444).

121244884 is a wasteful number, since it uses less digits than its factorization.

121244884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4335 (or 4333 counting only the distinct ones).

The product of its digits is 16384, while the sum is 34.

The square root of 121244884 is about 11011.1254647288. The cubic root of 121244884 is about 494.9421882625.

The spelling of 121244884 in words is "one hundred twenty-one million, two hundred forty-four thousand, eight hundred eighty-four".