9828493564 has 6 divisors (see below), whose sum is σ = 17199863744. Its totient is φ = 4914246780.

The previous prime is 9828493513. The next prime is 9828493567. The reversal of 9828493564 is 4653948289.

It is a junction number, because it is equal to n+sod(n) for n = 9828493499 and 9828493508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9828493567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1228561692 + ... + 1228561699.

Almost surely, 2^9828493564 is an apocalyptic number.

It is an amenable number.

9828493564 is a deficient number, since it is larger than the sum of its proper divisors (7371370180).

9828493564 is a wasteful number, since it uses less digits than its factorization.

9828493564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457123395 (or 2457123393 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 58.

The square root of 9828493564 is about 99138.7591409132. The cubic root of 9828493564 is about 2142.0469513756.

The spelling of 9828493564 in words is "nine billion, eight hundred twenty-eight million, four hundred ninety-three thousand, five hundred sixty-four".