4865641 has 8 divisors (see below), whose sum is σ = 5323968. Its totient is φ = 4410000.

The previous prime is 4865629. The next prime is 4865647. The reversal of 4865641 is 1465684.

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 4865641 - 2⁹ = 4865129 is a prime.

It is a pancake number, because a pancake can be divided into 4865641 parts by 3119 straight cuts.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4865597 and 4865606.

It is not an unprimeable number, because it can be changed into a prime (4865647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6591 + ... + 7291.

It is an arithmetic number, because the mean of its divisors is an integer number (665496).

Almost surely, 2^4865641 is an apocalyptic number.

It is an amenable number.

4865641 is a deficient number, since it is larger than the sum of its proper divisors (458327).

4865641 is a wasteful number, since it uses less digits than its factorization.

4865641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343.

The product of its digits is 23040, while the sum is 34.

The square root of 4865641 is about 2205.8198022504. The cubic root of 4865641 is about 169.4519954671.

The spelling of 4865641 in words is "four million, eight hundred sixty-five thousand, six hundred forty-one".