4228607 has 4 divisors (see below), whose sum is σ = 4254096. Its totient is φ = 4203120.

The previous prime is 4228603. The next prime is 4228613. The reversal of 4228607 is 7068224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4228607 - 2² = 4228603 is a prime.

It is a super-2 number, since 2×4228607² = 35762234320898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4228607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12494 + ... + 12827.

It is an arithmetic number, because the mean of its divisors is an integer number (1063524).

Almost surely, 2^4228607 is an apocalyptic number.

4228607 is a deficient number, since it is larger than the sum of its proper divisors (25489).

4228607 is a wasteful number, since it uses less digits than its factorization.

4228607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25488.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 4228607 is about 2056.3577023466. The cubic root of 4228607 is about 161.7083483885.

The spelling of 4228607 in words is "four million, two hundred twenty-eight thousand, six hundred seven".