12248894 has 16 divisors (see below), whose sum is σ = 21487488. Its totient is φ = 5127192.

The previous prime is 12248881. The next prime is 12248897. The reversal of 12248894 is 49884221.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12248897) 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, 9572 + ... + 10775.

It is an arithmetic number, because the mean of its divisors is an integer number (1342968).

Almost surely, 2^12248894 is an apocalyptic number.

12248894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12248894 is a deficient number, since it is larger than the sum of its proper divisors (9238594).

12248894 is a wasteful number, since it uses less digits than its factorization.

12248894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20399.

The product of its digits is 36864, while the sum is 38.

The square root of 12248894 is about 3499.8419964336. The cubic root of 12248894 is about 230.5148767852.

The spelling of 12248894 in words is "twelve million, two hundred forty-eight thousand, eight hundred ninety-four".