4771965 has 16 divisors (see below), whose sum is σ = 8329536. Its totient is φ = 2313600.

The previous prime is 4771939. The next prime is 4771967. The reversal of 4771965 is 5691774.

It is not a de Polignac number, because 4771965 - 2⁸ = 4771709 is a prime.

It is a super-2 number, since 2×4771965² = 45543299922450, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4771967) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14296 + ... + 14625.

It is an arithmetic number, because the mean of its divisors is an integer number (520596).

Almost surely, 2^4771965 is an apocalyptic number.

It is an amenable number.

4771965 is a deficient number, since it is larger than the sum of its proper divisors (3557571).

4771965 is a wasteful number, since it uses less digits than its factorization.

4771965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28940.

The product of its digits is 52920, while the sum is 39.

The square root of 4771965 is about 2184.4827763111. The cubic root of 4771965 is about 168.3574800072.

It can be divided in two parts, 477 and 1965, that added together give a palindrome (2442).

The spelling of 4771965 in words is "four million, seven hundred seventy-one thousand, nine hundred sixty-five".