4494823 has 4 divisors (see below), whose sum is σ = 4502088. Its totient is φ = 4487560.

The previous prime is 4494793. The next prime is 4494839. The reversal of 4494823 is 3284944.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4494823 - 2⁹ = 4494311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4494923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2608 + ... + 3973.

It is an arithmetic number, because the mean of its divisors is an integer number (1125522).

Almost surely, 2^4494823 is an apocalyptic number.

4494823 is a deficient number, since it is larger than the sum of its proper divisors (7265).

4494823 is an equidigital number, since it uses as much as digits as its factorization.

4494823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7264.

The product of its digits is 27648, while the sum is 34.

The square root of 4494823 is about 2120.0997618037. The cubic root of 4494823 is about 165.0330267528.

The spelling of 4494823 in words is "four million, four hundred ninety-four thousand, eight hundred twenty-three".