85466938 has 8 divisors (see below), whose sum is σ = 132336000. Its totient is φ = 41354940.

The previous prime is 85466923. The next prime is 85466947. The reversal of 85466938 is 83966458.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 85466891 and 85466900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689188 + ... + 689311.

It is an arithmetic number, because the mean of its divisors is an integer number (16542000).

Almost surely, 2^85466938 is an apocalyptic number.

85466938 is a deficient number, since it is larger than the sum of its proper divisors (46869062).

85466938 is a wasteful number, since it uses less digits than its factorization.

85466938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378532.

The product of its digits is 1244160, while the sum is 49.

The square root of 85466938 is about 9244.8330433816. The cubic root of 85466938 is about 440.4866138395.

The spelling of 85466938 in words is "eighty-five million, four hundred sixty-six thousand, nine hundred thirty-eight".