4663438 has 16 divisors (see below), whose sum is σ = 7627536. Its totient is φ = 2125440.

The previous prime is 4663433. The next prime is 4663441. The reversal of 4663438 is 8343664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4663433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078 + ... + 3238.

It is an arithmetic number, because the mean of its divisors is an integer number (476721).

Almost surely, 2^4663438 is an apocalyptic number.

4663438 is a deficient number, since it is larger than the sum of its proper divisors (2964098).

4663438 is a wasteful number, since it uses less digits than its factorization.

4663438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259.

The product of its digits is 41472, while the sum is 34.

The square root of 4663438 is about 2159.4994790460. The cubic root of 4663438 is about 167.0713835411.

The spelling of 4663438 in words is "four million, six hundred sixty-three thousand, four hundred thirty-eight".