121874336 has 24 divisors (see below), whose sum is σ = 240188004. Its totient is φ = 60874240.

The previous prime is 121874329. The next prime is 121874339. The reversal of 121874336 is 633478121.

It can be written as a sum of positive squares in 2 ways, for example, as 96432400 + 25441936 = 9820^2 + 5044^2 .

It is a junction number, because it is equal to n+sod(n) for n = 121874296 and 121874305.

It is not an unprimeable number, because it can be changed into a prime (121874339) by changing a digit.

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, 53966 + ... + 56178.

Almost surely, 2^121874336 is an apocalyptic number.

121874336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

121874336 is a deficient number, since it is larger than the sum of its proper divisors (118313668).

121874336 is a wasteful number, since it uses less digits than its factorization.

121874336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944 (or 3936 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 121874336 is about 11039.6710095908. The cubic root of 121874336 is about 495.7972202653.

The spelling of 121874336 in words is "one hundred twenty-one million, eight hundred seventy-four thousand, three hundred thirty-six".