4423896 has 40 divisors (see below), whose sum is σ = 12392820. Its totient is φ = 1474416.

The previous prime is 4423877. The next prime is 4423897. The reversal of 4423896 is 6983244.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4423896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423897) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2766 + ... + 4061.

Almost surely, 2^4423896 is an apocalyptic number.

It is an amenable number.

4423896 is an abundant number, since it is smaller than the sum of its proper divisors (7968924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4423896 is a wasteful number, since it uses less digits than its factorization.

4423896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6845 (or 6832 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 4423896 is about 2103.3059691828. The cubic root of 4423896 is about 164.1603626749.

The spelling of 4423896 in words is "four million, four hundred twenty-three thousand, eight hundred ninety-six".