1130498 has 8 divisors (see below), whose sum is σ = 1741692. Its totient is φ = 549936.

The previous prime is 1130497. The next prime is 1130501. The reversal of 1130498 is 8940311.

It can be written as a sum of positive squares in 2 ways, for example, as 1129969 + 529 = 1063^2 + 23^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1130497) 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, 7565 + ... + 7712.

2^1130498 is an apocalyptic number.

1130498 is a deficient number, since it is larger than the sum of its proper divisors (611194).

1130498 is a wasteful number, since it uses less digits than its factorization.

1130498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15316.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1130498 is about 1063.2487949676. The cubic root of 1130498 is about 104.1733425766.

The spelling of 1130498 in words is "one million, one hundred thirty thousand, four hundred ninety-eight".