4996569 has 4 divisors (see below), whose sum is σ = 6662096. Its totient is φ = 3331044.

The previous prime is 4996559. The next prime is 4996573. The reversal of 4996569 is 9656994.

It is a happy number.

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 not a de Polignac number, because 4996569 - 2⁴ = 4996553 is a prime.

It is a super-2 number, since 2×4996569² = 49931403543522, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4996559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 832759 + ... + 832764.

It is an arithmetic number, because the mean of its divisors is an integer number (1665524).

Almost surely, 2^4996569 is an apocalyptic number.

It is an amenable number.

4996569 is a deficient number, since it is larger than the sum of its proper divisors (1665527).

4996569 is a wasteful number, since it uses less digits than its factorization.

4996569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665526.

The product of its digits is 524880, while the sum is 48.

The square root of 4996569 is about 2235.3006509192. The cubic root of 4996569 is about 170.9584728680.

It can be divided in two parts, 4996 and 569, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 4996569 in words is "four million, nine hundred ninety-six thousand, five hundred sixty-nine".