1344281 has 8 divisors (see below), whose sum is σ = 1414464. Its totient is φ = 1275120.

The previous prime is 1344271. The next prime is 1344283. The reversal of 1344281 is 1824431.

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

It is not a de Polignac number, because 1344281 - 2¹⁰ = 1343257 is a prime.

It is a super-2 number, since 2×1344281² = 3614182813922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1344283) 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, 4715 + ... + 4991.

It is an arithmetic number, because the mean of its divisors is an integer number (176808).

2^1344281 is an apocalyptic number.

It is an amenable number.

1344281 is a deficient number, since it is larger than the sum of its proper divisors (70183).

1344281 is a wasteful number, since it uses less digits than its factorization.

1344281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511.

The product of its digits is 768, while the sum is 23.

The square root of 1344281 is about 1159.4313261250. The cubic root of 1344281 is about 110.3646575678.

The spelling of 1344281 in words is "one million, three hundred forty-four thousand, two hundred eighty-one".