4768569 has 24 divisors (see below), whose sum is σ = 7567560. Its totient is φ = 2875392.

The previous prime is 4768549. The next prime is 4768583. The reversal of 4768569 is 9658674.

It can be written as a sum of positive squares in 4 ways, for example, as 308025 + 4460544 = 555^2 + 2112^2 .

It is not a de Polignac number, because 4768569 - 2¹⁷ = 4637497 is a prime.

It is a super-2 number, since 2×4768569² = 45478500615522, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4768529) 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, 5817 + ... + 6585.

It is an arithmetic number, because the mean of its divisors is an integer number (315315).

Almost surely, 2^4768569 is an apocalyptic number.

It is an amenable number.

4768569 is a deficient number, since it is larger than the sum of its proper divisors (2798991).

4768569 is a wasteful number, since it uses less digits than its factorization.

4768569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841 (or 838 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 4768569 is about 2183.7053372651. The cubic root of 4768569 is about 168.3175329635.

It can be divided in two parts, 476 and 8569, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 4768569 in words is "four million, seven hundred sixty-eight thousand, five hundred sixty-nine".