4838438 has 24 divisors (see below), whose sum is σ = 8421624. Its totient is φ = 2067200.

The previous prime is 4838399. The next prime is 4838443. The reversal of 4838438 is 8348384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5978 + ... + 6738.

It is an arithmetic number, because the mean of its divisors is an integer number (350901).

Almost surely, 2^4838438 is an apocalyptic number.

4838438 is a deficient number, since it is larger than the sum of its proper divisors (3583186).

4838438 is a wasteful number, since it uses less digits than its factorization.

4838438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808 (or 791 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The square root of 4838438 is about 2199.6449713533. The cubic root of 4838438 is about 169.1356123550.

The spelling of 4838438 in words is "four million, eight hundred thirty-eight thousand, four hundred thirty-eight".