12348774 has 24 divisors (see below), whose sum is σ = 27747720. Its totient is φ = 4116096.

The previous prime is 12348761. The next prime is 12348781. The reversal of 12348774 is 47784321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12219 + ... + 13190.

It is an arithmetic number, because the mean of its divisors is an integer number (1156155).

Almost surely, 2^12348774 is an apocalyptic number.

12348774 is an abundant number, since it is smaller than the sum of its proper divisors (15398946).

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

12348774 is an equidigital number, since it uses as much as digits as its factorization.

12348774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25426 (or 25414 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 12348774 is about 3514.0822414963. The cubic root of 12348774 is about 231.1397366711.

The spelling of 12348774 in words is "twelve million, three hundred forty-eight thousand, seven hundred seventy-four".