85629782 has 32 divisors (see below), whose sum is σ = 162196992. Its totient is φ = 33035904.

The previous prime is 85629769. The next prime is 85629809. The reversal of 85629782 is 28792658.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2348 + ... + 13295.

It is an arithmetic number, because the mean of its divisors is an integer number (5068656).

Almost surely, 2^85629782 is an apocalyptic number.

85629782 is a deficient number, since it is larger than the sum of its proper divisors (76567210).

85629782 is a wasteful number, since it uses less digits than its factorization.

85629782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15692.

The product of its digits is 483840, while the sum is 47.

The square root of 85629782 is about 9253.6361501844. The cubic root of 85629782 is about 440.7661959984.

The spelling of 85629782 in words is "eighty-five million, six hundred twenty-nine thousand, seven hundred eighty-two".