829648412 has 24 divisors (see below), whose sum is σ = 1516795392. Its totient is φ = 396601200.

The previous prime is 829648411. The next prime is 829648429. The reversal of 829648412 is 214846928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (829648411) 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, 30014 + ... + 50597.

It is an arithmetic number, because the mean of its divisors is an integer number (63199808).

Almost surely, 2^829648412 is an apocalyptic number.

It is an amenable number.

829648412 is a deficient number, since it is larger than the sum of its proper divisors (687146980).

829648412 is a wasteful number, since it uses less digits than its factorization.

829648412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80729 (or 80727 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 829648412 is about 28803.6180366287. The cubic root of 829648412 is about 939.6469218693.

The spelling of 829648412 in words is "eight hundred twenty-nine million, six hundred forty-eight thousand, four hundred twelve".