1099489683 has 8 divisors (see below), whose sum is σ = 1475324368. Its totient is φ = 728324064.

The previous prime is 1099489667. The next prime is 1099489693. The reversal of 1099489683 is 3869849901.

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

It is not a de Polignac number, because 1099489683 - 2⁴ = 1099489667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1099489613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1166716 + ... + 1167657.

It is an arithmetic number, because the mean of its divisors is an integer number (184415546).

Almost surely, 2^1099489683 is an apocalyptic number.

1099489683 is a deficient number, since it is larger than the sum of its proper divisors (375834685).

1099489683 is a wasteful number, since it uses less digits than its factorization.

1099489683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334533.

The product of its (nonzero) digits is 3359232, while the sum is 57.

The square root of 1099489683 is about 33158.5536928256. The cubic root of 1099489683 is about 1032.1204574029.

The spelling of 1099489683 in words is "one billion, ninety-nine million, four hundred eighty-nine thousand, six hundred eighty-three".