1344749 has 8 divisors (see below), whose sum is σ = 1586688. Its totient is φ = 1115280.

The previous prime is 1344743. The next prime is 1344767. The reversal of 1344749 is 9474431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1344749 - 2¹² = 1340653 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344743) 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, 2882 + ... + 3315.

It is an arithmetic number, because the mean of its divisors is an integer number (198336).

2^1344749 is an apocalyptic number.

It is an amenable number.

1344749 is a deficient number, since it is larger than the sum of its proper divisors (241939).

1344749 is an equidigital number, since it uses as much as digits as its factorization.

1344749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6235.

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

The square root of 1344749 is about 1159.6331316412. The cubic root of 1344749 is about 110.3774635876.

The spelling of 1344749 in words is "one million, three hundred forty-four thousand, seven hundred forty-nine".