121332486 has 16 divisors (see below), whose sum is σ = 264725568. Its totient is φ = 36767400.

The previous prime is 121332457. The next prime is 121332487. The reversal of 121332486 is 684233121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121332487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919120 + ... + 919251.

It is an arithmetic number, because the mean of its divisors is an integer number (16545348).

Almost surely, 2^121332486 is an apocalyptic number.

121332486 is an abundant number, since it is smaller than the sum of its proper divisors (143393082).

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

121332486 is a wasteful number, since it uses less digits than its factorization.

121332486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838387.

The product of its digits is 6912, while the sum is 30.

The square root of 121332486 is about 11015.1026322954. The cubic root of 121332486 is about 495.0613616412.

The spelling of 121332486 in words is "one hundred twenty-one million, three hundred thirty-two thousand, four hundred eighty-six".