2923240489 has 9 divisors (see below), whose sum is σ = 3166163703. Its totient is φ = 2697727032.

The previous prime is 2923240483. The next prime is 2923240501. The reversal of 2923240489 is 9840423292.

The square root of 2923240489 is 54067.

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

2923240489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 432432025 + 2490808464 = 20795^2 + 49908^2 .

It is not a de Polignac number, because 2923240489 - 2¹⁷ = 2923109417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2923240483) 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, 700792 + ... + 704950.

It is an arithmetic number, because the mean of its divisors is an integer number (351795967).

Almost surely, 2^2923240489 is an apocalyptic number.

2923240489 is the 54067-th square number.

2923240489 is the 27034-th centered octagonal number.

It is an amenable number.

2923240489 is a deficient number, since it is larger than the sum of its proper divisors (242923214).

2923240489 is an frugal number, since it uses more digits than its factorization.

2923240489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8344 (or 4172 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The cubic root of 2923240489 is about 1429.8424344298.

The spelling of 2923240489 in words is "two billion, nine hundred twenty-three million, two hundred forty thousand, four hundred eighty-nine".