1073444 has 12 divisors (see below), whose sum is σ = 1929564. Its totient is φ = 522144.
The previous prime is 1073441. The next prime is 1073447. The reversal of 1073444 is 4443701.
It is an interprime number because it is at equal distance from previous prime (1073441) and next prime (1073447).
It can be written as a sum of positive squares in 2 ways, for example, as 879844 + 193600 = 938^2 + 440^2 .
It is a super-2 number, since 2×10734442 = 2304564042272, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1073441) 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, 3479 + ... + 3774.
It is an arithmetic number, because the mean of its divisors is an integer number (160797).
21073444 is an apocalyptic number.
It is an amenable number.
1073444 is a deficient number, since it is larger than the sum of its proper divisors (856120).
1073444 is a wasteful number, since it uses less digits than its factorization.
1073444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7294 (or 7292 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 23.
The square root of 1073444 is about 1036.0714261092. The cubic root of 1073444 is about 102.3905315545.
The spelling of 1073444 in words is "one million, seventy-three thousand, four hundred forty-four".
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