98068819 has 2 divisors, whose sum is σ = 98068820. Its totient is φ = 98068818.

The previous prime is 98068813. The next prime is 98068889. The reversal of 98068819 is 91886089.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98068819 - 2⁹ = 98068307 is a prime.

It is a super-2 number, since 2×98068819² = 19234986520109522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98068813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49034409 + 49034410.

It is an arithmetic number, because the mean of its divisors is an integer number (49034410).

Almost surely, 2^98068819 is an apocalyptic number.

98068819 is a deficient number, since it is larger than the sum of its proper divisors (1).

98068819 is an equidigital number, since it uses as much as digits as its factorization.

98068819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 49.

The square root of 98068819 is about 9902.9702110024. The cubic root of 98068819 is about 461.1515242312.

The spelling of 98068819 in words is "ninety-eight million, sixty-eight thousand, eight hundred nineteen".