4845638 has 8 divisors (see below), whose sum is σ = 8306832. Its totient is φ = 2076696.

The previous prime is 4845613. The next prime is 4845647. The reversal of 4845638 is 8365484.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 4 + 8² + 4⁴ + 5⁶ + 6⁶ + 3¹⁴ + 8² .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173045 + ... + 173072.

It is an arithmetic number, because the mean of its divisors is an integer number (1038354).

Almost surely, 2^4845638 is an apocalyptic number.

4845638 is a deficient number, since it is larger than the sum of its proper divisors (3461194).

4845638 is a wasteful number, since it uses less digits than its factorization.

4845638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346126.

The product of its digits is 92160, while the sum is 38.

The square root of 4845638 is about 2201.2809906961. The cubic root of 4845638 is about 169.2194667489.

The spelling of 4845638 in words is "four million, eight hundred forty-five thousand, six hundred thirty-eight".