4226642023 has 4 divisors (see below), whose sum is σ = 4226900040. Its totient is φ = 4226384008.

The previous prime is 4226642011. The next prime is 4226642029. The reversal of 4226642023 is 3202466224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4226642023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4226642029) 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, 102640 + ... + 137797.

It is an arithmetic number, because the mean of its divisors is an integer number (1056725010).

Almost surely, 2^4226642023 is an apocalyptic number.

4226642023 is a deficient number, since it is larger than the sum of its proper divisors (258017).

4226642023 is a wasteful number, since it uses less digits than its factorization.

4226642023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258016.

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 4226642023 is about 65012.6297191553. The cubic root of 4226642023 is about 1616.8329660698.

The spelling of 4226642023 in words is "four billion, two hundred twenty-six million, six hundred forty-two thousand, twenty-three".