98746290 has 40 divisors (see below), whose sum is σ = 265519980. Its totient is φ = 26332128.

The previous prime is 98746289. The next prime is 98746309. The reversal of 98746290 is 9264789.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98188281 + 558009 = 9909^2 + 747^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

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 in 19 ways as a sum of consecutive naturals, for example, 60145 + ... + 61764.

Almost surely, 2^98746290 is an apocalyptic number.

98746290 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

98746290 is an abundant number, since it is smaller than the sum of its proper divisors (166773690).

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

98746290 is a wasteful number, since it uses less digits than its factorization.

98746290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121928 (or 121919 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 98746290 is about 9937.1167850640. The cubic root of 98746290 is about 462.2109847601.

The spelling of 98746290 in words is "ninety-eight million, seven hundred forty-six thousand, two hundred ninety".