12282402 has 16 divisors (see below), whose sum is σ = 26798112. Its totient is φ = 3721920.

The previous prime is 12282401. The next prime is 12282419. The reversal of 12282402 is 20428221.

It is a happy number.

12282402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12282401) 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, 92983 + ... + 93114.

It is an arithmetic number, because the mean of its divisors is an integer number (1674882).

Almost surely, 2^12282402 is an apocalyptic number.

12282402 is an abundant number, since it is smaller than the sum of its proper divisors (14515710).

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

12282402 is a wasteful number, since it uses less digits than its factorization.

12282402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186113.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 12282402 is about 3504.6258002817. The cubic root of 12282402 is about 230.7248837690.

The spelling of 12282402 in words is "twelve million, two hundred eighty-two thousand, four hundred two".