12748092 has 48 divisors (see below), whose sum is σ = 34728960. Its totient is φ = 3563712.

The previous prime is 12748061. The next prime is 12748097. The reversal of 12748092 is 29084721.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12748097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2334 + ... + 5562.

It is an arithmetic number, because the mean of its divisors is an integer number (723520).

Almost surely, 2^12748092 is an apocalyptic number.

12748092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12748092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17364480).

12748092 is an abundant number, since it is smaller than the sum of its proper divisors (21980868).

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

12748092 is a wasteful number, since it uses less digits than its factorization.

12748092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3290 (or 3288 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 12748092 is about 3570.4470308352. The cubic root of 12748092 is about 233.6047824989.

The spelling of 12748092 in words is "twelve million, seven hundred forty-eight thousand, ninety-two".