1444774 has 8 divisors (see below), whose sum is σ = 2173248. Its totient is φ = 720360.

The previous prime is 1444771. The next prime is 1444777. The reversal of 1444774 is 4774441.

It is an interprime number because it is at equal distance from previous prime (1444771) and next prime (1444777).

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

It is a super-2 number, since 2×1444774² = 4174743822152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444771) 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, 139 + ... + 1705.

It is an arithmetic number, because the mean of its divisors is an integer number (271656).

2^1444774 is an apocalyptic number.

1444774 is a deficient number, since it is larger than the sum of its proper divisors (728474).

1444774 is a wasteful number, since it uses less digits than its factorization.

1444774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030.

The product of its digits is 12544, while the sum is 31.

The square root of 1444774 is about 1201.9875207339. The cubic root of 1444774 is about 113.0489776460.

The spelling of 1444774 in words is "one million, four hundred forty-four thousand, seven hundred seventy-four".