2922807969 has 15 divisors (see below), whose sum is σ = 4366896897. Its totient is φ = 1948214268.

The previous prime is 2922807947. The next prime is 2922807973. The reversal of 2922807969 is 9697082292.

It is a happy number.

The square root of 2922807969 is 54063.

It is a perfect power (a square), and thus also a powerful number.

2922807969 is a `hidden beast` number, since 292 + 280 + 79 + 6 + 9 = 666.

It is not a de Polignac number, because 2922807969 - 2¹⁹ = 2922283681 is a prime.

It is a super-2 number, since 2×2922807969² = 17085612847299809922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2922807919) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 483564 + ... + 489570.

Almost surely, 2^2922807969 is an apocalyptic number.

2922807969 is the 54063-rd square number.

2922807969 is the 27032-nd centered octagonal number.

It is an amenable number.

2922807969 is a deficient number, since it is larger than the sum of its proper divisors (1444088928).

2922807969 is an frugal number, since it uses more digits than its factorization.

2922807969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12026 (or 6010 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The cubic root of 2922807969 is about 1429.7719115568.

The spelling of 2922807969 in words is "two billion, nine hundred twenty-two million, eight hundred seven thousand, nine hundred sixty-nine".