4428077 has 4 divisors (see below), whose sum is σ = 4433436. Its totient is φ = 4422720.

The previous prime is 4428059. The next prime is 4428079. The reversal of 4428077 is 7708244.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 972196 + 3455881 = 986^2 + 1859^2 .

It is a cyclic number.

It is not a de Polignac number, because 4428077 - 2⁶ = 4428013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428079) 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, 1148 + ... + 3189.

It is an arithmetic number, because the mean of its divisors is an integer number (1108359).

Almost surely, 2^4428077 is an apocalyptic number.

It is an amenable number.

4428077 is a deficient number, since it is larger than the sum of its proper divisors (5359).

4428077 is a wasteful number, since it uses less digits than its factorization.

4428077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 4428077 is about 2104.2996459630. The cubic root of 4428077 is about 164.2120620794.

The spelling of 4428077 in words is "four million, four hundred twenty-eight thousand, seventy-seven".