1345244 has 24 divisors (see below), whose sum is σ = 2536128. Its totient is φ = 622080.

The previous prime is 1345243. The next prime is 1345271. The reversal of 1345244 is 4425431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345241) 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, 4829 + ... + 5099.

It is an arithmetic number, because the mean of its divisors is an integer number (105672).

2^1345244 is an apocalyptic number.

It is an amenable number.

1345244 is a deficient number, since it is larger than the sum of its proper divisors (1190884).

1345244 is a wasteful number, since it uses less digits than its factorization.

1345244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 363 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 1345244 is about 1159.8465415735. The cubic root of 1345244 is about 110.3910051833.

The spelling of 1345244 in words is "one million, three hundred forty-five thousand, two hundred forty-four".