85949366 has 16 divisors (see below), whose sum is σ = 134241408. Its totient is φ = 41236800.

The previous prime is 85949317. The next prime is 85949377. The reversal of 85949366 is 66394958.

It is a congruent number.

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, 3590 + ... + 13593.

It is an arithmetic number, because the mean of its divisors is an integer number (8390088).

Almost surely, 2^85949366 is an apocalyptic number.

85949366 is a deficient number, since it is larger than the sum of its proper divisors (48292042).

85949366 is a wasteful number, since it uses less digits than its factorization.

85949366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17287.

The product of its digits is 1399680, while the sum is 50.

The square root of 85949366 is about 9270.8880912241. Note that the first 3 decimals coincide. The cubic root of 85949366 is about 441.3138518238.

The spelling of 85949366 in words is "eighty-five million, nine hundred forty-nine thousand, three hundred sixty-six".