1344120 has 64 divisors (see below), whose sum is σ = 4216320. Its totient is φ = 342144.

The previous prime is 1344113. The next prime is 1344127. The reversal of 1344120 is 214431.

It is an interprime number because it is at equal distance from previous prime (1344113) and next prime (1344127).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1344120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2517 + ... + 3003.

It is an arithmetic number, because the mean of its divisors is an integer number (65880).

2^1344120 is an apocalyptic number.

1344120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2108160).

1344120 is an abundant number, since it is smaller than the sum of its proper divisors (2872200).

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

1344120 is a wasteful number, since it uses less digits than its factorization.

1344120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1344120 is about 1159.3618934569. The cubic root of 1344120 is about 110.3602513910.

Adding to 1344120 its reverse (214431), we get a palindrome (1558551).

The spelling of 1344120 in words is "one million, three hundred forty-four thousand, one hundred twenty".