2923889329 has 9 divisors (see below), whose sum is σ = 3057842809. Its totient is φ = 2795574100.

The previous prime is 2923889327. The next prime is 2923889363. The reversal of 2923889329 is 9239883292.

The square root of 2923889329 is 54073.

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

It is not a de Polignac number, because 2923889329 - 2¹ = 2923889327 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 2923889329.

It is not an unprimeable number, because it can be changed into a prime (2923889327) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1242504 + ... + 1244854.

Almost surely, 2^2923889329 is an apocalyptic number.

2923889329 is the 54073-rd square number.

2923889329 is the 27037-th centered octagonal number.

It is an amenable number.

2923889329 is a deficient number, since it is larger than the sum of its proper divisors (133953480).

2923889329 is an frugal number, since it uses more digits than its factorization.

2923889329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4748 (or 2374 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 55.

The cubic root of 2923889329 is about 1429.9482154785.

The spelling of 2923889329 in words is "two billion, nine hundred twenty-three million, eight hundred eighty-nine thousand, three hundred twenty-nine".