4685965 has 16 divisors (see below), whose sum is σ = 6162480. Its totient is φ = 3404800.

The previous prime is 4685963. The next prime is 4685969. The reversal of 4685965 is 5695864.

It can be written as a sum of positive squares in 8 ways, for example, as 114921 + 4571044 = 339^2 + 2138^2 .

It is not a de Polignac number, because 4685965 - 2¹ = 4685963 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4685963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1515 + ... + 3415.

It is an arithmetic number, because the mean of its divisors is an integer number (385155).

Almost surely, 2^4685965 is an apocalyptic number.

It is an amenable number.

4685965 is a deficient number, since it is larger than the sum of its proper divisors (1476515).

4685965 is a wasteful number, since it uses less digits than its factorization.

4685965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952.

The product of its digits is 259200, while the sum is 43.

The square root of 4685965 is about 2164.7089873699. The cubic root of 4685965 is about 167.3399674447.

The spelling of 4685965 in words is "four million, six hundred eighty-five thousand, nine hundred sixty-five".