85590098 has 32 divisors (see below), whose sum is σ = 149264640. Its totient is φ = 36398160.

The previous prime is 85590097. The next prime is 85590119. The reversal of 85590098 is 89009558.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (85590097) 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, 33461 + ... + 35927.

It is an arithmetic number, because the mean of its divisors is an integer number (4664520).

Almost surely, 2^85590098 is an apocalyptic number.

85590098 is a deficient number, since it is larger than the sum of its proper divisors (63674542).

85590098 is a wasteful number, since it uses less digits than its factorization.

85590098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582.

The product of its (nonzero) digits is 129600, while the sum is 44.

The square root of 85590098 is about 9251.4916635103. The cubic root of 85590098 is about 440.6980963721.

The spelling of 85590098 in words is "eighty-five million, five hundred ninety thousand, ninety-eight".