1247044 has 12 divisors (see below), whose sum is σ = 2213568. Its totient is φ = 614600.

The previous prime is 1247033. The next prime is 1247053. The reversal of 1247044 is 4407421.

It is a plaindrome in base 14.

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, 1912 + ... + 2479.

It is an arithmetic number, because the mean of its divisors is an integer number (184464).

2^1247044 is an apocalyptic number.

It is an amenable number.

1247044 is a deficient number, since it is larger than the sum of its proper divisors (966524).

1247044 is a wasteful number, since it uses less digits than its factorization.

1247044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4466 (or 4464 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 1247044 is about 1116.7112428914. The cubic root of 1247044 is about 107.6367540265.

The spelling of 1247044 in words is "one million, two hundred forty-seven thousand, forty-four".