1047244 has 12 divisors (see below), whose sum is σ = 1999368. Its totient is φ = 476000.

The previous prime is 1047239. The next prime is 1047247. The reversal of 1047244 is 4427401.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1047247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11857 + ... + 11944.

It is an arithmetic number, because the mean of its divisors is an integer number (166614).

2^1047244 is an apocalyptic number.

It is an amenable number.

1047244 is a deficient number, since it is larger than the sum of its proper divisors (952124).

1047244 is a wasteful number, since it uses less digits than its factorization.

1047244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23816 (or 23814 counting only the distinct ones).

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

The square root of 1047244 is about 1023.3494026969. The cubic root of 1047244 is about 101.5506311495.

The spelling of 1047244 in words is "one million, forty-seven thousand, two hundred forty-four".