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4769 = 19251

4769 has 4 divisors (see below), whose sum is σ = 5040. Its totient is φ = 4500.

The previous prime is 4759. The next prime is 4783. The reversal of 4769 is 9674.

4769 is nontrivially palindromic in base 4.

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 4769 - 28 = 4513 is a prime.

It is a super-2 number, since 2×47692 = 45486722, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107 + ... + 144.

It is an arithmetic number, because the mean of its divisors is an integer number (1260).

24769 is an apocalyptic number.

It is an amenable number.

4769 is a deficient number, since it is larger than the sum of its proper divisors (271).

4769 is a wasteful number, since it uses less digits than its factorization.

4769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270.

The product of its digits is 1512, while the sum is 26.

The square root of 4769 is about 69.0579466825. The cubic root of 4769 is about 16.8322603854.

The spelling of 4769 in words is "four thousand, seven hundred sixty-nine".

Divisors: 1 19 251 4769