4428767 has 24 divisors (see below), whose sum is σ = 5581440. Its totient is φ = 3492720.

The previous prime is 4428751. The next prime is 4428773. The reversal of 4428767 is 7678244.

It is not a de Polignac number, because 4428767 - 2⁴ = 4428751 is a prime.

It is a super-2 number, since 2×4428767² = 39227954280578, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4428767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428737) 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, 62342 + ... + 62412.

It is an arithmetic number, because the mean of its divisors is an integer number (232560).

Almost surely, 2^4428767 is an apocalyptic number.

4428767 is a deficient number, since it is larger than the sum of its proper divisors (1152673).

4428767 is a wasteful number, since it uses less digits than its factorization.

4428767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 164 counting only the distinct ones).

The product of its digits is 75264, while the sum is 38.

The square root of 4428767 is about 2104.4635896114. The cubic root of 4428767 is about 164.2205910216.

The spelling of 4428767 in words is "four million, four hundred twenty-eight thousand, seven hundred sixty-seven".