9220828679 has 4 divisors (see below), whose sum is σ = 9763230384. Its totient is φ = 8678426976.

The previous prime is 9220828667. The next prime is 9220828699. The reversal of 9220828679 is 9768280229.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9220828679 - 2²⁴ = 9204051463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9220828679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9220828609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271200827 + ... + 271200860.

It is an arithmetic number, because the mean of its divisors is an integer number (2440807596).

Almost surely, 2^9220828679 is an apocalyptic number.

9220828679 is a deficient number, since it is larger than the sum of its proper divisors (542401705).

9220828679 is a wasteful number, since it uses less digits than its factorization.

9220828679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542401704.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The square root of 9220828679 is about 96025.1460764315. The cubic root of 9220828679 is about 2096.9592180711.

The spelling of 9220828679 in words is "nine billion, two hundred twenty million, eight hundred twenty-eight thousand, six hundred seventy-nine".