4579631 has 4 divisors (see below), whose sum is σ = 5233872. Its totient is φ = 3925392.

The previous prime is 4579621. The next prime is 4579637. The reversal of 4579631 is 1369754.

4579631 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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 4579631 - 2⁶ = 4579567 is a prime.

It is a super-2 number, since 2×4579631² = 41946040192322, which contains 22 as substring.

4579631 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 4579591 and 4579600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4579637) 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, 327110 + ... + 327123.

It is an arithmetic number, because the mean of its divisors is an integer number (1308468).

Almost surely, 2^4579631 is an apocalyptic number.

4579631 is a deficient number, since it is larger than the sum of its proper divisors (654241).

4579631 is an equidigital number, since it uses as much as digits as its factorization.

4579631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654240.

The product of its digits is 22680, while the sum is 35.

The square root of 4579631 is about 2140.0072429784. The cubic root of 4579631 is about 166.0645101765.

The spelling of 4579631 in words is "four million, five hundred seventy-nine thousand, six hundred thirty-one".