4862638 has 16 divisors (see below), whose sum is σ = 8055936. Its totient is φ = 2182840.

The previous prime is 4862621. The next prime is 4862699. The reversal of 4862638 is 8362684.

It is a junction number, because it is equal to n+sod(n) for n = 4862597 and 4862606.

It is a congruent number.

It is an unprimeable number.

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, 495 + ... + 3157.

It is an arithmetic number, because the mean of its divisors is an integer number (503496).

Almost surely, 2^4862638 is an apocalyptic number.

4862638 is a deficient number, since it is larger than the sum of its proper divisors (3193298).

4862638 is a wasteful number, since it uses less digits than its factorization.

4862638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759.

The product of its digits is 55296, while the sum is 37.

The square root of 4862638 is about 2205.1389978865. The cubic root of 4862638 is about 169.4171272236.

The spelling of 4862638 in words is "four million, eight hundred sixty-two thousand, six hundred thirty-eight".