85940466 has 32 divisors (see below), whose sum is σ = 181647360. Its totient is φ = 27051024.

The previous prime is 85940461. The next prime is 85940467. The reversal of 85940466 is 66404958.

It is not an unprimeable number, because it can be changed into a prime (85940461) 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, 6961 + ... + 14843.

It is an arithmetic number, because the mean of its divisors is an integer number (5676480).

Almost surely, 2^85940466 is an apocalyptic number.

85940466 is an abundant number, since it is smaller than the sum of its proper divisors (95706894).

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

85940466 is a wasteful number, since it uses less digits than its factorization.

85940466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7990.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 85940466 is about 9270.4080816327. The cubic root of 85940466 is about 441.2986187122.

The spelling of 85940466 in words is "eighty-five million, nine hundred forty thousand, four hundred sixty-six".