98959158 has 80 divisors (see below), whose sum is σ = 232714944. Its totient is φ = 31397760.

The previous prime is 98959153. The next prime is 98959169. The reversal of 98959158 is 85195989.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98959153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 312016 + ... + 312332.

Almost surely, 2^98959158 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98959158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116357472).

98959158 is an abundant number, since it is smaller than the sum of its proper divisors (133755786).

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

98959158 is a wasteful number, since it uses less digits than its factorization.

98959158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 410 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 54.

The square root of 98959158 is about 9947.8217716242. The cubic root of 98959158 is about 462.5428767651.

The spelling of 98959158 in words is "ninety-eight million, nine hundred fifty-nine thousand, one hundred fifty-eight".