1442800 has 30 divisors (see below), whose sum is σ = 3467288. Its totient is φ = 576960.

The previous prime is 1442797. The next prime is 1442827. The reversal of 1442800 is 82441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1404 + ... + 2203.

2^1442800 is an apocalyptic number.

1442800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1442800 is an abundant number, since it is smaller than the sum of its proper divisors (2024488).

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

1442800 is a wasteful number, since it uses less digits than its factorization.

1442800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625 (or 3614 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1442800 is about 1201.1661000877. The cubic root of 1442800 is about 112.9974677690.

The spelling of 1442800 in words is "one million, four hundred forty-two thousand, eight hundred".