1080146 has 8 divisors (see below), whose sum is σ = 1715580. Its totient is φ = 508288.

The previous prime is 1080143. The next prime is 1080173. The reversal of 1080146 is 6410801.

It can be written as a sum of positive squares in 2 ways, for example, as 1079521 + 625 = 1039^2 + 25^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1080143) 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, 15851 + ... + 15918.

2^1080146 is an apocalyptic number.

1080146 is a deficient number, since it is larger than the sum of its proper divisors (635434).

1080146 is a wasteful number, since it uses less digits than its factorization.

1080146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31788.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1080146 is about 1039.3007264502. The cubic root of 1080146 is about 102.6031798606.

Adding to 1080146 its reverse (6410801), we get a palindrome (7490947).

The spelling of 1080146 in words is "one million, eighty thousand, one hundred forty-six".