4423870 has 32 divisors (see below), whose sum is σ = 8781696. Its totient is φ = 1591200.

The previous prime is 4423849. The next prime is 4423871. The reversal of 4423870 is 783244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14257 + ... + 14563.

It is an arithmetic number, because the mean of its divisors is an integer number (274428).

Almost surely, 2^4423870 is an apocalyptic number.

4423870 is a deficient number, since it is larger than the sum of its proper divisors (4357826).

4423870 is a wasteful number, since it uses less digits than its factorization.

4423870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4423870 is about 2103.2997884277. The cubic root of 4423870 is about 164.1600410747.

The spelling of 4423870 in words is "four million, four hundred twenty-three thousand, eight hundred seventy".