2299989433 has 4 divisors (see below), whose sum is σ = 2628559360. Its totient is φ = 1971419508.

The previous prime is 2299989421. The next prime is 2299989469. The reversal of 2299989433 is 3349899922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3349899922 = 2 ⋅1674949961.

It is a cyclic number.

It is not a de Polignac number, because 2299989433 - 2¹³ = 2299981241 is a prime.

It is a super-2 number, since 2×2299989433² = 10579902783823322978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2299989413) 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, 164284953 + ... + 164284966.

It is an arithmetic number, because the mean of its divisors is an integer number (657139840).

Almost surely, 2^2299989433 is an apocalyptic number.

It is an amenable number.

2299989433 is a deficient number, since it is larger than the sum of its proper divisors (328569927).

2299989433 is an equidigital number, since it uses as much as digits as its factorization.

2299989433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328569926.

The product of its digits is 7558272, while the sum is 58.

The square root of 2299989433 is about 47958.2050644100. The cubic root of 2299989433 is about 1320.0041002704.

The spelling of 2299989433 in words is "two billion, two hundred ninety-nine million, nine hundred eighty-nine thousand, four hundred thirty-three".