4472838 has 24 divisors (see below), whose sum is σ = 9749376. Its totient is φ = 1482000.

The previous prime is 4472827. The next prime is 4472851. The reversal of 4472838 is 8382744.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2788 + ... + 4088.

It is an arithmetic number, because the mean of its divisors is an integer number (406224).

Almost surely, 2^4472838 is an apocalyptic number.

4472838 is an abundant number, since it is smaller than the sum of its proper divisors (5276538).

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

4472838 is a wasteful number, since it uses less digits than its factorization.

4472838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500 (or 1497 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 4472838 is about 2114.9085086594. The cubic root of 4472838 is about 164.7635179794.

The spelling of 4472838 in words is "four million, four hundred seventy-two thousand, eight hundred thirty-eight".