4763638 has 32 divisors (see below), whose sum is σ = 8460288. Its totient is φ = 1987200.

The previous prime is 4763609. The next prime is 4763641. The reversal of 4763638 is 8363674.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4763597 and 4763606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17443 + ... + 17713.

It is an arithmetic number, because the mean of its divisors is an integer number (264384).

Almost surely, 2^4763638 is an apocalyptic number.

4763638 is a deficient number, since it is larger than the sum of its proper divisors (3696650).

4763638 is a wasteful number, since it uses less digits than its factorization.

4763638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348.

The product of its digits is 72576, while the sum is 37.

The square root of 4763638 is about 2182.5760009677. The cubic root of 4763638 is about 168.2594959856.

It can be divided in two parts, 47636 and 38, that added together give a palindrome (47674).

The spelling of 4763638 in words is "four million, seven hundred sixty-three thousand, six hundred thirty-eight".