4481838 has 16 divisors (see below), whose sum is σ = 9959760. Its totient is φ = 1493928.

The previous prime is 4481837. The next prime is 4481843. The reversal of 4481838 is 8381844.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4481837) 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, 41445 + ... + 41552.

It is an arithmetic number, because the mean of its divisors is an integer number (622485).

Almost surely, 2^4481838 is an apocalyptic number.

4481838 is an abundant number, since it is smaller than the sum of its proper divisors (5477922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4481838 is a wasteful number, since it uses less digits than its factorization.

4481838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83008 (or 83002 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 4481838 is about 2117.0351910160. The cubic root of 4481838 is about 164.8739533218.

The spelling of 4481838 in words is "four million, four hundred eighty-one thousand, eight hundred thirty-eight".