98268619 has 4 divisors (see below), whose sum is σ = 104049144. Its totient is φ = 92488096.

The previous prime is 98268613. The next prime is 98268641. The reversal of 98268619 is 91686289.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98268619 - 2⁷ = 98268491 is a prime.

It is a super-2 number, since 2×98268619² = 19313442960334322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98268613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2890237 + ... + 2890270.

It is an arithmetic number, because the mean of its divisors is an integer number (26012286).

Almost surely, 2^98268619 is an apocalyptic number.

98268619 is a deficient number, since it is larger than the sum of its proper divisors (5780525).

98268619 is a wasteful number, since it uses less digits than its factorization.

98268619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5780524.

The product of its digits is 373248, while the sum is 49.

The square root of 98268619 is about 9913.0529606171. The cubic root of 98268619 is about 461.4644866789.

It can be divided in two parts, 9 and 8268619, that added together give a palindrome (8268628).

The spelling of 98268619 in words is "ninety-eight million, two hundred sixty-eight thousand, six hundred nineteen".