4643862 has 16 divisors (see below), whose sum is σ = 9587712. Its totient is φ = 1497960.

The previous prime is 4643843. The next prime is 4643867. The reversal of 4643862 is 2683464.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643867) 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 7 ways as a sum of consecutive naturals, for example, 12298 + ... + 12669.

It is an arithmetic number, because the mean of its divisors is an integer number (599232).

Almost surely, 2^4643862 is an apocalyptic number.

4643862 is an abundant number, since it is smaller than the sum of its proper divisors (4943850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4643862 is a wasteful number, since it uses less digits than its factorization.

4643862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25003.

The product of its digits is 27648, while the sum is 33.

The square root of 4643862 is about 2154.9621806426. The cubic root of 4643862 is about 166.8372803972.

The spelling of 4643862 in words is "four million, six hundred forty-three thousand, eight hundred sixty-two".