1130898 has 8 divisors (see below), whose sum is σ = 2261808. Its totient is φ = 376964.

The previous prime is 1130863. The next prime is 1130929. The reversal of 1130898 is 8980311.

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

1130898 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 94236 + ... + 94247.

It is an arithmetic number, because the mean of its divisors is an integer number (282726).

2^1130898 is an apocalyptic number.

1130898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1130898 is a wasteful number, since it uses less digits than its factorization.

1130898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188488.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 1130898 is about 1063.4368810606. The cubic root of 1130898 is about 104.1856275529.

The spelling of 1130898 in words is "one million, one hundred thirty thousand, eight hundred ninety-eight".