7825984443 has 12 divisors (see below), whose sum is σ = 11463414768. Its totient is φ = 5143839120.

The previous prime is 7825984433. The next prime is 7825984469. The reversal of 7825984443 is 3444895287.

7825984443 is a `hidden beast` number, since 7 + 8 + 2 + 598 + 4 + 4 + 43 = 666.

It is not a de Polignac number, because 7825984443 - 2⁹ = 7825983931 is a prime.

It is a super-2 number, since 2×7825984443² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7825984443.

It is not an unprimeable number, because it can be changed into a prime (7825984433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6122980 + ... + 6124257.

It is an arithmetic number, because the mean of its divisors is an integer number (955284564).

Almost surely, 2^7825984443 is an apocalyptic number.

7825984443 is a deficient number, since it is larger than the sum of its proper divisors (3637430325).

7825984443 is a wasteful number, since it uses less digits than its factorization.

7825984443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12247314 (or 12247311 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The square root of 7825984443 is about 88464.5942905974. The cubic root of 7825984443 is about 1985.3922704590.

The spelling of 7825984443 in words is "seven billion, eight hundred twenty-five million, nine hundred eighty-four thousand, four hundred forty-three".