98905236 has 24 divisors (see below), whose sum is σ = 232938720. Its totient is φ = 32659872.

The previous prime is 98905223. The next prime is 98905237. The reversal of 98905236 is 63250989.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98905237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37231 + ... + 39798.

It is an arithmetic number, because the mean of its divisors is an integer number (9705780).

Almost surely, 2^98905236 is an apocalyptic number.

It is an amenable number.

98905236 is an abundant number, since it is smaller than the sum of its proper divisors (134033484).

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

98905236 is a wasteful number, since it uses less digits than its factorization.

98905236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77143 (or 77141 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 98905236 is about 9945.1111607664. Note that the first 4 decimals coincide. The cubic root of 98905236 is about 462.4588496137.

The spelling of 98905236 in words is "ninety-eight million, nine hundred five thousand, two hundred thirty-six".