4932638 has 8 divisors (see below), whose sum is σ = 7472520. Its totient is φ = 2441800.

The previous prime is 4932637. The next prime is 4932671. The reversal of 4932638 is 8362394.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4932598 and 4932607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4932637) 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, 12008 + ... + 12411.

It is an arithmetic number, because the mean of its divisors is an integer number (934065).

Almost surely, 2^4932638 is an apocalyptic number.

4932638 is a deficient number, since it is larger than the sum of its proper divisors (2539882).

4932638 is a wasteful number, since it uses less digits than its factorization.

4932638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24522.

The product of its digits is 31104, while the sum is 35.

The square root of 4932638 is about 2220.9542993947. The cubic root of 4932638 is about 170.2262040669.

The spelling of 4932638 in words is "four million, nine hundred thirty-two thousand, six hundred thirty-eight".