1008090098 has 4 divisors (see below), whose sum is σ = 1512135150. Its totient is φ = 504045048.

The previous prime is 1008090079. The next prime is 1008090101. The reversal of 1008090098 is 8900908001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8900908001 = 6269 ⋅1419829.

It can be written as a sum of positive squares in only one way, i.e., 1007872009 + 218089 = 31747^2 + 467^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252022523 + ... + 252022526.

Almost surely, 2^1008090098 is an apocalyptic number.

1008090098 is a deficient number, since it is larger than the sum of its proper divisors (504045052).

1008090098 is an equidigital number, since it uses as much as digits as its factorization.

1008090098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504045051.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 1008090098 is about 31750.4346111986. The cubic root of 1008090098 is about 1002.6894596556.

Adding to 1008090098 its reverse (8900908001), we get a palindrome (9908998099).

The spelling of 1008090098 in words is "one billion, eight million, ninety thousand, ninety-eight".