1344330 has 64 divisors (see below), whose sum is σ = 3870720. Its totient is φ = 330048.

The previous prime is 1344319. The next prime is 1344337. The reversal of 1344330 is 334431.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3319 + ... + 3701.

It is an arithmetic number, because the mean of its divisors is an integer number (60480).

2^1344330 is an apocalyptic number.

1344330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1935360).

1344330 is an abundant number, since it is smaller than the sum of its proper divisors (2526390).

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

1344330 is a wasteful number, since it uses less digits than its factorization.

1344330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1344330 is about 1159.4524569813. The cubic root of 1344330 is about 110.3659985083.

Adding to 1344330 its reverse (334431), we get a palindrome (1678761).

The spelling of 1344330 in words is "one million, three hundred forty-four thousand, three hundred thirty".