1448444 has 12 divisors (see below), whose sum is σ = 2616768. Its totient is φ = 700800.

The previous prime is 1448443. The next prime is 1448449. The reversal of 1448444 is 4448441.

1448444 = 422² + 423² + ... + 429².

It is a super-2 number, since 2×1448444² = 4195980042272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5717 + ... + 5964.

It is an arithmetic number, because the mean of its divisors is an integer number (218064).

2^1448444 is an apocalyptic number.

It is an amenable number.

1448444 is a deficient number, since it is larger than the sum of its proper divisors (1168324).

1448444 is a wasteful number, since it uses less digits than its factorization.

1448444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11716 (or 11714 counting only the distinct ones).

The product of its digits is 8192, while the sum is 29.

The square root of 1448444 is about 1203.5131906215. The cubic root of 1448444 is about 113.1446186582.

The spelling of 1448444 in words is "one million, four hundred forty-eight thousand, four hundred forty-four".