4423694 has 24 divisors (see below), whose sum is σ = 7653528. Its totient is φ = 1901520.

The previous prime is 4423691. The next prime is 4423697. The reversal of 4423694 is 4963244.

It is an interprime number because it is at equal distance from previous prime (4423691) and next prime (4423697).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4423694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7664 + ... + 8220.

It is an arithmetic number, because the mean of its divisors is an integer number (318897).

Almost surely, 2^4423694 is an apocalyptic number.

4423694 is a deficient number, since it is larger than the sum of its proper divisors (3229834).

4423694 is a wasteful number, since it uses less digits than its factorization.

4423694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 589 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 4423694 is about 2103.2579489925. The cubic root of 4423694 is about 164.1578640554.

The spelling of 4423694 in words is "four million, four hundred twenty-three thousand, six hundred ninety-four".