4022308 has 12 divisors (see below), whose sum is σ = 7053340. Its totient is φ = 2007072.

The previous prime is 4022303. The next prime is 4022323. The reversal of 4022308 is 8032204.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1036324 + 2985984 = 1018^2 + 1728^2 .

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4022303) 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, 2710 + ... + 3922.

Almost surely, 2^4022308 is an apocalyptic number.

It is an amenable number.

4022308 is a deficient number, since it is larger than the sum of its proper divisors (3031032).

4022308 is a wasteful number, since it uses less digits than its factorization.

4022308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046 (or 2044 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4022308 is about 2005.5692458751. The cubic root of 4022308 is about 159.0346561589.

The spelling of 4022308 in words is "four million, twenty-two thousand, three hundred eight".