1444862 has 4 divisors (see below), whose sum is σ = 2167296. Its totient is φ = 722430.

The previous prime is 1444823. The next prime is 1444873. The reversal of 1444862 is 2684441.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361214 + ... + 361217.

It is an arithmetic number, because the mean of its divisors is an integer number (541824).

2^1444862 is an apocalyptic number.

1444862 is a deficient number, since it is larger than the sum of its proper divisors (722434).

1444862 is an equidigital number, since it uses as much as digits as its factorization.

1444862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722433.

The product of its digits is 6144, while the sum is 29.

The square root of 1444862 is about 1202.0241262138. The cubic root of 1444862 is about 113.0512728396.

The spelling of 1444862 in words is "one million, four hundred forty-four thousand, eight hundred sixty-two".