4223066 has 4 divisors (see below), whose sum is σ = 6334602. Its totient is φ = 2111532.

The previous prime is 4223057. The next prime is 4223071. The reversal of 4223066 is 6603224.

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

It can be written as a sum of positive squares in only one way, i.e., 2163841 + 2059225 = 1471^2 + 1435^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055765 + ... + 1055768.

Almost surely, 2^4223066 is an apocalyptic number.

4223066 is a deficient number, since it is larger than the sum of its proper divisors (2111536).

4223066 is a wasteful number, since it uses less digits than its factorization.

4223066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111535.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4223066 is about 2055.0099756449. The cubic root of 4223066 is about 161.6376854322.

The spelling of 4223066 in words is "four million, two hundred twenty-three thousand, sixty-six".