4428577 has 4 divisors (see below), whose sum is σ = 4661680. Its totient is φ = 4195476.

The previous prime is 4428559. The next prime is 4428587. The reversal of 4428577 is 7758244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4428577 - 2¹¹ = 4426529 is a prime.

It is a super-2 number, since 2×4428577² = 39224588489858, which contains 22 as substring.

It is a Duffinian number.

4428577 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4428587) 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, 116523 + ... + 116560.

It is an arithmetic number, because the mean of its divisors is an integer number (1165420).

Almost surely, 2^4428577 is an apocalyptic number.

It is an amenable number.

4428577 is a deficient number, since it is larger than the sum of its proper divisors (233103).

4428577 is a wasteful number, since it uses less digits than its factorization.

4428577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233102.

The product of its digits is 62720, while the sum is 37.

The square root of 4428577 is about 2104.4184469824. The cubic root of 4428577 is about 164.2182425607.

It can be divided in two parts, 4428 and 577, that added together give a palindrome (5005).

The spelling of 4428577 in words is "four million, four hundred twenty-eight thousand, five hundred seventy-seven".