98259139 has 12 divisors (see below), whose sum is σ = 108249232. Its totient is φ = 89123760.

The previous prime is 98259107. The next prime is 98259149. The reversal of 98259139 is 93195289.

It is not a de Polignac number, because 98259139 - 2⁵ = 98259107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98259149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87409 + ... + 88525.

Almost surely, 2^98259139 is an apocalyptic number.

98259139 is a deficient number, since it is larger than the sum of its proper divisors (9990093).

98259139 is a wasteful number, since it uses less digits than its factorization.

98259139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866 (or 1855 counting only the distinct ones).

The product of its digits is 174960, while the sum is 46.

The square root of 98259139 is about 9912.5747916472. The cubic root of 98259139 is about 461.4496470008.

The spelling of 98259139 in words is "ninety-eight million, two hundred fifty-nine thousand, one hundred thirty-nine".