1344384 has 64 divisors (see below), whose sum is σ = 3978000. Its totient is φ = 446976.

The previous prime is 1344359. The next prime is 1344389. The reversal of 1344384 is 4834431.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344389) 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, 3262 + ... + 3650.

2^1344384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1989000).

1344384 is an abundant number, since it is smaller than the sum of its proper divisors (2633616).

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

1344384 is an equidigital number, since it uses as much as digits as its factorization.

1344384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 394 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1344384 is about 1159.4757436014. The cubic root of 1344384 is about 110.3674762418.

It can be divided in two parts, 1344 and 384, that added together give a cube (1728 = 12³).

The spelling of 1344384 in words is "one million, three hundred forty-four thousand, three hundred eighty-four".