4423478 has 8 divisors (see below), whose sum is σ = 6710040. Its totient is φ = 2186800.

The previous prime is 4423427. The next prime is 4423481. The reversal of 4423478 is 8743244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12248 + ... + 12603.

It is an arithmetic number, because the mean of its divisors is an integer number (838755).

Almost surely, 2^4423478 is an apocalyptic number.

4423478 is a deficient number, since it is larger than the sum of its proper divisors (2286562).

4423478 is a wasteful number, since it uses less digits than its factorization.

4423478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24942.

The product of its digits is 21504, while the sum is 32.

The square root of 4423478 is about 2103.2065994571. The cubic root of 4423478 is about 164.1551921802.

The spelling of 4423478 in words is "four million, four hundred twenty-three thousand, four hundred seventy-eight".