121286484 has 60 divisors (see below), whose sum is σ = 345901248. Its totient is φ = 36752400.

The previous prime is 121286479. The next prime is 121286537. The reversal of 121286484 is 484682121.

121286484 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 8 + 648 + 4 = 666.

It is a super-2 number, since 2×121286484² = 29420822402164512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13452 + ... + 20579.

Almost surely, 2^121286484 is an apocalyptic number.

It is an amenable number.

121286484 is an abundant number, since it is smaller than the sum of its proper divisors (224614764).

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

121286484 is a wasteful number, since it uses less digits than its factorization.

121286484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34058 (or 34047 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 121286484 is about 11013.0143012710. The cubic root of 121286484 is about 494.9987878758.

The spelling of 121286484 in words is "one hundred twenty-one million, two hundred eighty-six thousand, four hundred eighty-four".