98591229 has 16 divisors (see below), whose sum is σ = 159339840. Its totient is φ = 59752080.

The previous prime is 98591221. The next prime is 98591249. The reversal of 98591229 is 92219589.

It is not a de Polignac number, because 98591229 - 2³ = 98591221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98591221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165682 + ... + 166275.

It is an arithmetic number, because the mean of its divisors is an integer number (9958740).

Almost surely, 2^98591229 is an apocalyptic number.

98591229 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

It is an amenable number.

98591229 is a deficient number, since it is larger than the sum of its proper divisors (60748611).

98591229 is a wasteful number, since it uses less digits than its factorization.

98591229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331977 (or 331971 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 98591229 is about 9929.3116075587. The cubic root of 98591229 is about 461.9689218427.

The spelling of 98591229 in words is "ninety-eight million, five hundred ninety-one thousand, two hundred twenty-nine".