121335486 has 8 divisors (see below), whose sum is σ = 242670984. Its totient is φ = 40445160.

The previous prime is 121335439. The next prime is 121335493. The reversal of 121335486 is 684533121.

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

121335486 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10111285 + ... + 10111296.

It is an arithmetic number, because the mean of its divisors is an integer number (30333873).

Almost surely, 2^121335486 is an apocalyptic number.

121335486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121335486 is a wasteful number, since it uses less digits than its factorization.

121335486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20222586.

The product of its digits is 17280, while the sum is 33.

The square root of 121335486 is about 11015.2388081240. The cubic root of 121335486 is about 495.0654418121.

The spelling of 121335486 in words is "one hundred twenty-one million, three hundred thirty-five thousand, four hundred eighty-six".