1088793998 has 8 divisors (see below), whose sum is σ = 1634691240. Its totient is φ = 543896920.

The previous prime is 1088793983. The next prime is 1088794001. The reversal of 1088793998 is 8993978801.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1088793998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247313 + ... + 251676.

It is an arithmetic number, because the mean of its divisors is an integer number (204336405).

Almost surely, 2^1088793998 is an apocalyptic number.

1088793998 is a deficient number, since it is larger than the sum of its proper divisors (545897242).

1088793998 is a wasteful number, since it uses less digits than its factorization.

1088793998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500082.

The product of its (nonzero) digits is 7838208, while the sum is 62.

The square root of 1088793998 is about 32996.8786099534. The cubic root of 1088793998 is about 1028.7627705777.

The spelling of 1088793998 in words is "one billion, eighty-eight million, seven hundred ninety-three thousand, nine hundred ninety-eight".