4480923 has 4 divisors (see below), whose sum is σ = 5974568. Its totient is φ = 2987280.

The previous prime is 4480909. The next prime is 4480951. The reversal of 4480923 is 3290844.

It is a happy number.

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

It is not a de Polignac number, because 4480923 - 2¹² = 4476827 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4400923) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 746818 + ... + 746823.

It is an arithmetic number, because the mean of its divisors is an integer number (1493642).

Almost surely, 2^4480923 is an apocalyptic number.

4480923 is a deficient number, since it is larger than the sum of its proper divisors (1493645).

4480923 is a wasteful number, since it uses less digits than its factorization.

4480923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493644.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 4480923 is about 2116.8190758778. The cubic root of 4480923 is about 164.8627324838.

The spelling of 4480923 in words is "four million, four hundred eighty thousand, nine hundred twenty-three".