4423864 has 8 divisors (see below), whose sum is σ = 8294760. Its totient is φ = 2211928.

The previous prime is 4423849. The next prime is 4423871. The reversal of 4423864 is 4683244.

4423864 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276484 + ... + 276499.

It is an arithmetic number, because the mean of its divisors is an integer number (1036845).

Almost surely, 2^4423864 is an apocalyptic number.

It is an amenable number.

4423864 is a deficient number, since it is larger than the sum of its proper divisors (3870896).

4423864 is a wasteful number, since it uses less digits than its factorization.

4423864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552989 (or 552985 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 4423864 is about 2103.2983620970. The cubic root of 4423864 is about 164.1599668591.

The spelling of 4423864 in words is "four million, four hundred twenty-three thousand, eight hundred sixty-four".