2022809489 has 8 divisors (see below), whose sum is σ = 2089308672. Its totient is φ = 1956388320.

The previous prime is 2022809473. The next prime is 2022809491. The reversal of 2022809489 is 9849082202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2022809489 - 2⁴ = 2022809473 is a prime.

It is a super-2 number, since 2×2022809489² = 8183516457576882242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022809419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35732 + ... + 72954.

It is an arithmetic number, because the mean of its divisors is an integer number (261163584).

Almost surely, 2^2022809489 is an apocalyptic number.

It is an amenable number.

2022809489 is a deficient number, since it is larger than the sum of its proper divisors (66499183).

2022809489 is a wasteful number, since it uses less digits than its factorization.

2022809489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39007.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 2022809489 is about 44975.6544032435. The cubic root of 2022809489 is about 1264.6926485410.

The spelling of 2022809489 in words is "two billion, twenty-two million, eight hundred nine thousand, four hundred eighty-nine".