4220989282 has 8 divisors (see below), whose sum is σ = 6332997996. Its totient is φ = 2109989952.

The previous prime is 4220989261. The next prime is 4220989291. The reversal of 4220989282 is 2829890224.

It can be written as a sum of positive squares in 2 ways, for example, as 3563015481 + 657973801 = 59691^2 + 25651^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241803 + ... + 258670.

Almost surely, 2^4220989282 is an apocalyptic number.

4220989282 is a deficient number, since it is larger than the sum of its proper divisors (2112008714).

4220989282 is a wasteful number, since it uses less digits than its factorization.

4220989282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504692.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 4220989282 is about 64969.1409978614. The cubic root of 4220989282 is about 1616.1118565455. Note that the first 3 decimals are identical.

The spelling of 4220989282 in words is "four billion, two hundred twenty million, nine hundred eighty-nine thousand, two hundred eighty-two".