4469638 has 8 divisors (see below), whose sum is σ = 6757632. Its totient is φ = 2217096.

The previous prime is 4469629. The next prime is 4469651. The reversal of 4469638 is 8369644.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4469638.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8545 + ... + 9052.

It is an arithmetic number, because the mean of its divisors is an integer number (844704).

Almost surely, 2^4469638 is an apocalyptic number.

4469638 is a deficient number, since it is larger than the sum of its proper divisors (2287994).

4469638 is a wasteful number, since it uses less digits than its factorization.

4469638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17726.

The product of its digits is 124416, while the sum is 40.

The square root of 4469638 is about 2114.1518393909. The cubic root of 4469638 is about 164.7242163815.

The spelling of 4469638 in words is "four million, four hundred sixty-nine thousand, six hundred thirty-eight".