4654643 has 4 divisors (see below), whose sum is σ = 5319600. Its totient is φ = 3989688.

The previous prime is 4654631. The next prime is 4654649. The reversal of 4654643 is 3464564.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4654643 - 2⁸ = 4654387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4654649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332468 + ... + 332481.

It is an arithmetic number, because the mean of its divisors is an integer number (1329900).

Almost surely, 2^4654643 is an apocalyptic number.

4654643 is a deficient number, since it is larger than the sum of its proper divisors (664957).

4654643 is an equidigital number, since it uses as much as digits as its factorization.

4654643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664956.

The product of its digits is 34560, while the sum is 32.

The square root of 4654643 is about 2157.4621665281. The cubic root of 4654643 is about 166.9662881501.

The spelling of 4654643 in words is "four million, six hundred fifty-four thousand, six hundred forty-three".