1000919098 has 48 divisors (see below), whose sum is σ = 1658883240. Its totient is φ = 451156992.

The previous prime is 1000919093. The next prime is 1000919111. The reversal of 1000919098 is 8909190001.

1000919098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 915486049 + 85433049 = 30257^2 + 9243^2 .

It is a super-2 number, since 2×1000919098² = 2003678081482267208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1000919093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11246238 + ... + 11246326.

Almost surely, 2^1000919098 is an apocalyptic number.

1000919098 is a deficient number, since it is larger than the sum of its proper divisors (657964142).

1000919098 is an equidigital number, since it uses as much as digits as its factorization.

1000919098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 37.

The square root of 1000919098 is about 31637.3054794494. The cubic root of 1000919098 is about 1000.3062721878.

The spelling of 1000919098 in words is "one billion, nine hundred nineteen thousand, ninety-eight".