85799466 has 16 divisors (see below), whose sum is σ = 190665600. Its totient is φ = 28599804.

The previous prime is 85799449. The next prime is 85799521. The reversal of 85799466 is 66499758.

85799466 is a `hidden beast` number, since 8 + 579 + 9 + 4 + 66 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1588879 = 85799466 / (8 + 5 + 7 + 9 + 9 + 4 + 6 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794386 + ... + 794493.

It is an arithmetic number, because the mean of its divisors is an integer number (11916600).

Almost surely, 2^85799466 is an apocalyptic number.

85799466 is an abundant number, since it is smaller than the sum of its proper divisors (104866134).

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

85799466 is a wasteful number, since it uses less digits than its factorization.

85799466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588890 (or 1588884 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 85799466 is about 9262.8001165954. The cubic root of 85799466 is about 441.0571447074.

The spelling of 85799466 in words is "eighty-five million, seven hundred ninety-nine thousand, four hundred sixty-six".