4643926 has 12 divisors (see below), whose sum is σ = 8103348. Its totient is φ = 1990212.

The previous prime is 4643921. The next prime is 4643939. The reversal of 4643926 is 6293464.

It is a d-powerful number, because it can be written as 4⁹ + 6³ + 4¹⁰ + 3¹³ + 9⁵ + 2 + 6⁸ .

It is a nialpdrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 4643891 and 4643900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23596 + ... + 23791.

It is an arithmetic number, because the mean of its divisors is an integer number (675279).

Almost surely, 2^4643926 is an apocalyptic number.

4643926 is a deficient number, since it is larger than the sum of its proper divisors (3459422).

4643926 is a wasteful number, since it uses less digits than its factorization.

4643926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47403 (or 47396 counting only the distinct ones).

The product of its digits is 31104, while the sum is 34.

The square root of 4643926 is about 2154.9770300400. The cubic root of 4643926 is about 166.8380468238.

The spelling of 4643926 in words is "four million, six hundred forty-three thousand, nine hundred twenty-six".