829652990 has 16 divisors (see below), whose sum is σ = 1521553248. Its totient is φ = 325599456.

The previous prime is 829652953. The next prime is 829653001. The reversal of 829652990 is 99256928.

It is a happy number.

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, 782162 + ... + 783221.

It is an arithmetic number, because the mean of its divisors is an integer number (95097078).

Almost surely, 2^829652990 is an apocalyptic number.

829652990 is a deficient number, since it is larger than the sum of its proper divisors (691900258).

829652990 is a wasteful number, since it uses less digits than its factorization.

829652990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565443.

The product of its (nonzero) digits is 699840, while the sum is 50.

The square root of 829652990 is about 28803.6975057023. The cubic root of 829652990 is about 939.6486501900.

The spelling of 829652990 in words is "eight hundred twenty-nine million, six hundred fifty-two thousand, nine hundred ninety".