7984224897 has 32 divisors (see below), whose sum is σ = 12295480320. Its totient is φ = 4557683520.

The previous prime is 7984224889. The next prime is 7984224901.

7984224897 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7984224897 - 2³ = 7984224889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7984224897.

It is not an unprimeable number, because it can be changed into a prime (7984224817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71668 + ... + 145274.

It is an arithmetic number, because the mean of its divisors is an integer number (384233760).

Almost surely, 2^7984224897 is an apocalyptic number.

It is an amenable number.

7984224897 is a deficient number, since it is larger than the sum of its proper divisors (4311255423).

7984224897 is a wasteful number, since it uses less digits than its factorization.

7984224897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73813.

The product of its digits is 16257024, while the sum is 60.

The square root of 7984224897 is about 89354.4900774438. The cubic root of 7984224897 is about 1998.6845430595.

The spelling of 7984224897 in words is "seven billion, nine hundred eighty-four million, two hundred twenty-four thousand, eight hundred ninety-seven".