1344885 has 8 divisors (see below), whose sum is σ = 2151840. Its totient is φ = 717264.

The previous prime is 1344869. The next prime is 1344899. The reversal of 1344885 is 5884431.

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

It is not a de Polignac number, because 1344885 - 2⁴ = 1344869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44815 + ... + 44844.

It is an arithmetic number, because the mean of its divisors is an integer number (268980).

2^1344885 is an apocalyptic number.

1344885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1344885 is a deficient number, since it is larger than the sum of its proper divisors (806955).

1344885 is an equidigital number, since it uses as much as digits as its factorization.

1344885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89667.

The product of its digits is 15360, while the sum is 33.

The square root of 1344885 is about 1159.6917693939. The cubic root of 1344885 is about 110.3811844378.

The spelling of 1344885 in words is "one million, three hundred forty-four thousand, eight hundred eighty-five".