121474286 has 8 divisors (see below), whose sum is σ = 183980784. Its totient is φ = 60147360.

The previous prime is 121474279. The next prime is 121474289. The reversal of 121474286 is 682474121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121474289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294635 + ... + 295046.

It is an arithmetic number, because the mean of its divisors is an integer number (22997598).

Almost surely, 2^121474286 is an apocalyptic number.

121474286 is a deficient number, since it is larger than the sum of its proper divisors (62506498).

121474286 is a wasteful number, since it uses less digits than its factorization.

121474286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589786.

The product of its digits is 21504, while the sum is 35.

The square root of 121474286 is about 11021.5373700768. The cubic root of 121474286 is about 495.2541442281.

The spelling of 121474286 in words is "one hundred twenty-one million, four hundred seventy-four thousand, two hundred eighty-six".