1080938 has 4 divisors (see below), whose sum is σ = 1621410. Its totient is φ = 540468.
The previous prime is 1080923. The next prime is 1080941. The reversal of 1080938 is 8390801.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 667489 + 413449 = 817^2 + 643^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1080938.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270233 + ... + 270236.
21080938 is an apocalyptic number.
1080938 is a deficient number, since it is larger than the sum of its proper divisors (540472).
1080938 is an equidigital number, since it uses as much as digits as its factorization.
1080938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 540471.
The product of its (nonzero) digits is 1728, while the sum is 29.
The square root of 1080938 is about 1039.6816820547. The cubic root of 1080938 is about 102.6282511211.
The spelling of 1080938 in words is "one million, eighty thousand, nine hundred thirty-eight".
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