98860890 has 16 divisors (see below), whose sum is σ = 237266208. Its totient is φ = 26362896.

The previous prime is 98860873. The next prime is 98860901. The reversal of 98860890 is 9806889.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1647652 + ... + 1647711.

It is an arithmetic number, because the mean of its divisors is an integer number (14829138).

Almost surely, 2^98860890 is an apocalyptic number.

98860890 is an abundant number, since it is smaller than the sum of its proper divisors (138405318).

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

98860890 is a wasteful number, since it uses less digits than its factorization.

98860890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295373.

The product of its (nonzero) digits is 248832, while the sum is 48.

The square root of 98860890 is about 9942.8813731232. The cubic root of 98860890 is about 462.3897219422.

The spelling of 98860890 in words is "ninety-eight million, eight hundred sixty thousand, eight hundred ninety".