4681965 has 16 divisors (see below), whose sum is σ = 7518528. Its totient is φ = 2487936.

The previous prime is 4681951. The next prime is 4681973. The reversal of 4681965 is 5691864.

It is not a de Polignac number, because 4681965 - 2¹⁰ = 4680941 is a prime.

It is a super-2 number, since 2×4681965² = 43841592522450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6514 + ... + 7196.

It is an arithmetic number, because the mean of its divisors is an integer number (469908).

Almost surely, 2^4681965 is an apocalyptic number.

It is an amenable number.

4681965 is a deficient number, since it is larger than the sum of its proper divisors (2836563).

4681965 is a wasteful number, since it uses less digits than its factorization.

4681965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148.

The product of its digits is 51840, while the sum is 39.

The square root of 4681965 is about 2163.7848784017. The cubic root of 4681965 is about 167.2923393739.

The spelling of 4681965 in words is "four million, six hundred eighty-one thousand, nine hundred sixty-five".