85946042 has 32 divisors (see below), whose sum is σ = 162970752. Its totient is φ = 33079104.

The previous prime is 85946041. The next prime is 85946057. The reversal of 85946042 is 24064958.

It is a junction number, because it is equal to n+sod(n) for n = 85945987 and 85946005.

It is not an unprimeable number, because it can be changed into a prime (85946041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353 + ... + 13115.

It is an arithmetic number, because the mean of its divisors is an integer number (5092836).

Almost surely, 2^85946042 is an apocalyptic number.

85946042 is a deficient number, since it is larger than the sum of its proper divisors (77024710).

85946042 is a wasteful number, since it uses less digits than its factorization.

85946042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12822.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 85946042 is about 9270.7088186395. The cubic root of 85946042 is about 441.3081626364.

The spelling of 85946042 in words is "eighty-five million, nine hundred forty-six thousand, forty-two".