85908330 has 32 divisors (see below), whose sum is σ = 229089600. Its totient is φ = 22908816.

The previous prime is 85908323. The next prime is 85908331. The reversal of 85908330 is 3380958.

It is not an unprimeable number, because it can be changed into a prime (85908331) 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, 158820 + ... + 159359.

It is an arithmetic number, because the mean of its divisors is an integer number (7159050).

Almost surely, 2^85908330 is an apocalyptic number.

85908330 is an abundant number, since it is smaller than the sum of its proper divisors (143181270).

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

85908330 is a wasteful number, since it uses less digits than its factorization.

85908330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318195 (or 318189 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 85908330 is about 9268.6746625394. The cubic root of 85908330 is about 441.2436064419.

The spelling of 85908330 in words is "eighty-five million, nine hundred eight thousand, three hundred thirty".