82629828 has 24 divisors (see below), whose sum is σ = 214225760. Its totient is φ = 27543240.

The previous prime is 82629791. The next prime is 82629829. The reversal of 82629828 is 82892628.

It is not an unprimeable number, because it can be changed into a prime (82629829) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 382438 + ... + 382653.

Almost surely, 2^82629828 is an apocalyptic number.

It is an amenable number.

82629828 is an abundant number, since it is smaller than the sum of its proper divisors (131595932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82629828 is a wasteful number, since it uses less digits than its factorization.

82629828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765104 (or 765096 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 82629828 is about 9090.0950490080. The cubic root of 82629828 is about 435.5576202044.

The spelling of 82629828 in words is "eighty-two million, six hundred twenty-nine thousand, eight hundred twenty-eight".