4474239 has 24 divisors (see below), whose sum is σ = 7573248. Its totient is φ = 2323440.

The previous prime is 4474219. The next prime is 4474241. The reversal of 4474239 is 9324744.

It is not a de Polignac number, because 4474239 - 2⁹ = 4473727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a d-powerful number, because it can be written as 4 + 4⁹ + 7⁵ + 4¹¹ + 2³ + 3⁵ + 9³ .

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4474219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 234 + ... + 3000.

It is an arithmetic number, because the mean of its divisors is an integer number (315552).

Almost surely, 2^4474239 is an apocalyptic number.

4474239 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4474239 is a deficient number, since it is larger than the sum of its proper divisors (3099009).

4474239 is a wasteful number, since it uses less digits than its factorization.

4474239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795 (or 2788 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 4474239 is about 2115.2397027287. The cubic root of 4474239 is about 164.7807188105.

The spelling of 4474239 in words is "four million, four hundred seventy-four thousand, two hundred thirty-nine".