1074249 has 16 divisors (see below), whose sum is σ = 1736640. Its totient is φ = 650880.
The previous prime is 1074223. The next prime is 1074251. The reversal of 1074249 is 9424701.
It is a happy number.
It is not a de Polignac number, because 1074249 - 27 = 1074121 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an Ulam number.
It is a d-powerful number, because it can be written as 1 + 0 + 75 + 44 + 211 + 410 + 94 .
It is a plaindrome in base 5.
It is not an unprimeable number, because it can be changed into a prime (1074259) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1512 + ... + 2105.
It is an arithmetic number, because the mean of its divisors is an integer number (108540).
21074249 is an apocalyptic number.
It is an amenable number.
1074249 is a deficient number, since it is larger than the sum of its proper divisors (662391).
1074249 is a wasteful number, since it uses less digits than its factorization.
1074249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3637 (or 3631 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 1074249 is about 1036.4598400324. The cubic root of 1074249 is about 102.4161201530.
It can be divided in two parts, 107 and 4249, that added together give a square (4356 = 662).
The spelling of 1074249 in words is "one million, seventy-four thousand, two hundred forty-nine".
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