4423156 has 12 divisors (see below), whose sum is σ = 7802368. Its totient is φ = 2193912.

The previous prime is 4423127. The next prime is 4423157. The reversal of 4423156 is 6513244.

It is a self number, because there is not a number n which added to its sum of digits gives 4423156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423157) 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, 3846 + ... + 4861.

Almost surely, 2^4423156 is an apocalyptic number.

It is an amenable number.

4423156 is a deficient number, since it is larger than the sum of its proper divisors (3379212).

4423156 is a wasteful number, since it uses less digits than its factorization.

4423156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8838 (or 8836 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 4423156 is about 2103.1300482852. The cubic root of 4423156 is about 164.1512089454.

The spelling of 4423156 in words is "four million, four hundred twenty-three thousand, one hundred fifty-six".