1344880 has 20 divisors (see below), whose sum is σ = 3127032. Its totient is φ = 537920.

The previous prime is 1344869. The next prime is 1344899. The reversal of 1344880 is 884431.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8326 + ... + 8485.

2^1344880 is an apocalyptic number.

1344880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344880 is an abundant number, since it is smaller than the sum of its proper divisors (1782152).

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

1344880 is a wasteful number, since it uses less digits than its factorization.

1344880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16824 (or 16818 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 1344880 is about 1159.6896136467. The cubic root of 1344880 is about 110.3810476463.

The spelling of 1344880 in words is "one million, three hundred forty-four thousand, eight hundred eighty".