4423090 has 32 divisors (see below), whose sum is σ = 9175680. Its totient is φ = 1503744.

The previous prime is 4423063. The next prime is 4423117. The reversal of 4423090 is 903244.

It is an interprime number because it is at equal distance from previous prime (4423063) and next prime (4423117).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12354 + ... + 12706.

It is an arithmetic number, because the mean of its divisors is an integer number (286740).

Almost surely, 2^4423090 is an apocalyptic number.

4423090 is an abundant number, since it is smaller than the sum of its proper divisors (4752590).

4423090 is a wasteful number, since it uses less digits than its factorization.

4423090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4423090 is about 2103.1143573282. The cubic root of 4423090 is about 164.1503924821.

The spelling of 4423090 in words is "four million, four hundred twenty-three thousand, ninety".