828932493 has 8 divisors (see below), whose sum is σ = 1108731168. Its totient is φ = 550877744.

The previous prime is 828932483. The next prime is 828932501. The reversal of 828932493 is 394239828.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 828932493 - 2¹⁰ = 828931469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828932473) 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, 434871 + ... + 436772.

It is an arithmetic number, because the mean of its divisors is an integer number (138591396).

Almost surely, 2^828932493 is an apocalyptic number.

It is an amenable number.

828932493 is a deficient number, since it is larger than the sum of its proper divisors (279798675).

828932493 is a wasteful number, since it uses less digits than its factorization.

828932493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871963.

The product of its digits is 746496, while the sum is 48.

The square root of 828932493 is about 28791.1877663982. The cubic root of 828932493 is about 939.3765645042.

The spelling of 828932493 in words is "eight hundred twenty-eight million, nine hundred thirty-two thousand, four hundred ninety-three".