121482408 has 64 divisors (see below), whose sum is σ = 325728000. Its totient is φ = 37619712.

The previous prime is 121482401. The next prime is 121482443. The reversal of 121482408 is 804284121.

It is not an unprimeable number, because it can be changed into a prime (121482401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30348 + ... + 34116.

It is an arithmetic number, because the mean of its divisors is an integer number (5089500).

Almost surely, 2^121482408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121482408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162864000).

121482408 is an abundant number, since it is smaller than the sum of its proper divisors (204245592).

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

121482408 is a wasteful number, since it uses less digits than its factorization.

121482408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874 (or 3870 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 121482408 is about 11021.9058243119. The cubic root of 121482408 is about 495.2651818577.

The spelling of 121482408 in words is "one hundred twenty-one million, four hundred eighty-two thousand, four hundred eight".