829479480 has 32 divisors (see below), whose sum is σ = 2488438800. Its totient is φ = 221194496.

The previous prime is 829479463. The next prime is 829479499. The reversal of 829479480 is 84974928.

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, 3456045 + ... + 3456284.

Almost surely, 2^829479480 is an apocalyptic number.

It is an amenable number.

829479480 is an abundant number, since it is smaller than the sum of its proper divisors (1658959320).

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

829479480 is a wasteful number, since it uses less digits than its factorization.

829479480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6912343 (or 6912339 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 829479480 is about 28800.6854085107. The cubic root of 829479480 is about 939.5831409525.

The spelling of 829479480 in words is "eight hundred twenty-nine million, four hundred seventy-nine thousand, four hundred eighty".