829145086 has 16 divisors (see below), whose sum is σ = 1550609280. Its totient is φ = 323043480.

The previous prime is 829145081. The next prime is 829145111. The reversal of 829145086 is 680541928.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (829145081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2691876 + ... + 2692183.

It is an arithmetic number, because the mean of its divisors is an integer number (96913080).

Almost surely, 2^829145086 is an apocalyptic number.

829145086 is a deficient number, since it is larger than the sum of its proper divisors (721464194).

829145086 is a wasteful number, since it uses less digits than its factorization.

829145086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384079.

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 829145086 is about 28794.8795100796. The cubic root of 829145086 is about 939.4568636897.

The spelling of 829145086 in words is "eight hundred twenty-nine million, one hundred forty-five thousand, eighty-six".