2889034431 has 4 divisors (see below), whose sum is σ = 3852045912. Its totient is φ = 1926022952.

The previous prime is 2889034397. The next prime is 2889034453. The reversal of 2889034431 is 1344309882.

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 2889034431 - 2¹⁴ = 2889018047 is a prime.

It is a super-2 number, since 2×2889034431² = 16693039887006987522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2889034231) 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, 481505736 + ... + 481505741.

It is an arithmetic number, because the mean of its divisors is an integer number (963011478).

Almost surely, 2^2889034431 is an apocalyptic number.

2889034431 is a deficient number, since it is larger than the sum of its proper divisors (963011481).

2889034431 is an equidigital number, since it uses as much as digits as its factorization.

2889034431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963011480.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 2889034431 is about 53749.7388923890. The cubic root of 2889034431 is about 1424.2434775399.

The spelling of 2889034431 in words is "two billion, eight hundred eighty-nine million, thirty-four thousand, four hundred thirty-one".