4468623 has 4 divisors (see below), whose sum is σ = 5958168. Its totient is φ = 2979080.

The previous prime is 4468621. The next prime is 4468643. The reversal of 4468623 is 3268644.

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 4468623 - 2¹ = 4468621 is a prime.

It is a super-2 number, since 2×4468623² = 39937183032258, which contains 22 as substring.

It is a D-number.

4468623 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4468621) 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, 744768 + ... + 744773.

It is an arithmetic number, because the mean of its divisors is an integer number (1489542).

Almost surely, 2^4468623 is an apocalyptic number.

4468623 is a deficient number, since it is larger than the sum of its proper divisors (1489545).

4468623 is a wasteful number, since it uses less digits than its factorization.

4468623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489544.

The product of its digits is 27648, while the sum is 33.

The square root of 4468623 is about 2113.9117767778. The cubic root of 4468623 is about 164.7117464874.

The spelling of 4468623 in words is "four million, four hundred sixty-eight thousand, six hundred twenty-three".