4656443 has 12 divisors (see below), whose sum is σ = 5298720. Its totient is φ = 4084080.

The previous prime is 4656409. The next prime is 4656467. The reversal of 4656443 is 3446564.

It is not a de Polignac number, because 4656443 - 2⁸ = 4656187 is a prime.

It is a super-2 number, since 2×4656443² = 43364922824498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4656343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2846 + ... + 4172.

It is an arithmetic number, because the mean of its divisors is an integer number (441560).

Almost surely, 2^4656443 is an apocalyptic number.

4656443 is a deficient number, since it is larger than the sum of its proper divisors (642277).

4656443 is a wasteful number, since it uses less digits than its factorization.

4656443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378 (or 1367 counting only the distinct ones).

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

The square root of 4656443 is about 2157.8792829999. The cubic root of 4656443 is about 166.9878079234.

The spelling of 4656443 in words is "four million, six hundred fifty-six thousand, four hundred forty-three".