1349744 has 20 divisors (see below), whose sum is σ = 2853240. Its totient is φ = 613440.

The previous prime is 1349737. The next prime is 1349753. The reversal of 1349744 is 4479431.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1349744.

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, 3659 + ... + 4010.

It is an arithmetic number, because the mean of its divisors is an integer number (142662).

2^1349744 is an apocalyptic number.

It is an amenable number.

1349744 is an abundant number, since it is smaller than the sum of its proper divisors (1503496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1349744 is a wasteful number, since it uses less digits than its factorization.

1349744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7688 (or 7682 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 1349744 is about 1161.7848337795. The cubic root of 1349744 is about 110.5139585023.

The spelling of 1349744 in words is "one million, three hundred forty-nine thousand, seven hundred forty-four".