121193484 has 24 divisors (see below), whose sum is σ = 284036928. Its totient is φ = 40218960.

The previous prime is 121193473. The next prime is 121193489. The reversal of 121193484 is 484391121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (121193489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19522 + ... + 24969.

It is an arithmetic number, because the mean of its divisors is an integer number (11834872).

Almost surely, 2^121193484 is an apocalyptic number.

It is an amenable number.

121193484 is an abundant number, since it is smaller than the sum of its proper divisors (162843444).

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

121193484 is a wasteful number, since it uses less digits than its factorization.

121193484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44725 (or 44723 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 121193484 is about 11008.7912142978. The cubic root of 121193484 is about 494.8722372029.

The spelling of 121193484 in words is "one hundred twenty-one million, one hundred ninety-three thousand, four hundred eighty-four".