1140328 has 24 divisors (see below), whose sum is σ = 2488050. Its totient is φ = 488544.

The previous prime is 1140319. The next prime is 1140341. The reversal of 1140328 is 8230411.

It can be written as a sum of positive squares in only one way, i.e., 777924 + 362404 = 882^2 + 602^2 .

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1063 + ... + 1846.

2^1140328 is an apocalyptic number.

It is an amenable number.

1140328 is an abundant number, since it is smaller than the sum of its proper divisors (1347722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1140328 is a wasteful number, since it uses less digits than its factorization.

1140328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929 (or 2918 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1140328 is about 1067.8614142294. The cubic root of 1140328 is about 104.4744105288.

Adding to 1140328 its reverse (8230411), we get a palindrome (9370739).

The spelling of 1140328 in words is "one million, one hundred forty thousand, three hundred twenty-eight".