4228137 has 6 divisors (see below), whose sum is σ = 6107322. Its totient is φ = 2818752.

The previous prime is 4228111. The next prime is 4228141. The reversal of 4228137 is 7318224.

It can be written as a sum of positive squares in only one way, i.e., 2223081 + 2005056 = 1491^2 + 1416^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4228137 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2⁷ + 2¹⁵ + 8³ + 1 + 3⁴ + 7³ .

It is a self number, because there is not a number n which added to its sum of digits gives 4228137.

It is not an unprimeable number, because it can be changed into a prime (4228157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 234888 + ... + 234905.

It is an arithmetic number, because the mean of its divisors is an integer number (1017887).

Almost surely, 2^4228137 is an apocalyptic number.

It is an amenable number.

4228137 is a deficient number, since it is larger than the sum of its proper divisors (1879185).

4228137 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 4228137 = (2428731)₁₁.

4228137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469799 (or 469796 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 4228137 is about 2056.2434194424. The cubic root of 4228137 is about 161.7023569955.

The spelling of 4228137 in words is "four million, two hundred twenty-eight thousand, one hundred thirty-seven".