12742362 has 48 divisors (see below), whose sum is σ = 28705248. Its totient is φ = 4082400.

The previous prime is 12742361. The next prime is 12742363. The reversal of 12742362 is 26324721.

It is an interprime number because it is at equal distance from previous prime (12742361) and next prime (12742363).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12742361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78093 + ... + 78255.

It is an arithmetic number, because the mean of its divisors is an integer number (598026).

Almost surely, 2^12742362 is an apocalyptic number.

12742362 is an abundant number, since it is smaller than the sum of its proper divisors (15962886).

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

12742362 is a wasteful number, since it uses less digits than its factorization.

12742362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 312 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 12742362 is about 3569.6445201168. The cubic root of 12742362 is about 233.5697771034.

The spelling of 12742362 in words is "twelve million, seven hundred forty-two thousand, three hundred sixty-two".