1341824 has 32 divisors (see below), whose sum is σ = 2919240. Its totient is φ = 609280.

The previous prime is 1341787. The next prime is 1341839. The reversal of 1341824 is 4281431.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1341824.

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, 932 + ... + 1884.

2^1341824 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 1341824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1459620).

1341824 is an abundant number, since it is smaller than the sum of its proper divisors (1577416).

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

1341824 is an equidigital number, since it uses as much as digits as its factorization.

1341824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978 (or 966 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 1341824 is about 1158.3712703620. The cubic root of 1341824 is about 110.2973771558.

The spelling of 1341824 in words is "one million, three hundred forty-one thousand, eight hundred twenty-four".