12444862 has 8 divisors (see below), whose sum is σ = 18736992. Its totient is φ = 6199200.

The previous prime is 12444851. The next prime is 12444871. The reversal of 12444862 is 26844421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10939 + ... + 12022.

It is an arithmetic number, because the mean of its divisors is an integer number (2342124).

Almost surely, 2^12444862 is an apocalyptic number.

12444862 is a deficient number, since it is larger than the sum of its proper divisors (6292130).

12444862 is a wasteful number, since it uses less digits than its factorization.

12444862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23234.

The product of its digits is 12288, while the sum is 31.

The square root of 12444862 is about 3527.7275971934. The cubic root of 12444862 is about 231.7377014770.

The spelling of 12444862 in words is "twelve million, four hundred forty-four thousand, eight hundred sixty-two".