4656965 has 8 divisors (see below), whose sum is σ = 5781240. Its totient is φ = 3596992.

The previous prime is 4656947. The next prime is 4656973. The reversal of 4656965 is 5696564.

It is a Cunningham number, because it is equal to 2158²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 4656964 = 1^2 + 2158^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4656965 - 2²⁰ = 3608389 is a prime.

It is a super-2 number, since 2×4656965² = 43374646022450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15914 + ... + 16203.

It is an arithmetic number, because the mean of its divisors is an integer number (722655).

Almost surely, 2^4656965 is an apocalyptic number.

It is an amenable number.

4656965 is a deficient number, since it is larger than the sum of its proper divisors (1124275).

4656965 is a wasteful number, since it uses less digits than its factorization.

4656965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32151.

The product of its digits is 194400, while the sum is 41.

The square root of 4656965 is about 2158.0002316960. Note that the first 3 decimals coincide. The cubic root of 4656965 is about 166.9940476203.

The spelling of 4656965 in words is "four million, six hundred fifty-six thousand, nine hundred sixty-five".