4761636 has 24 divisors (see below), whose sum is σ = 12120864. Its totient is φ = 1442880.

The previous prime is 4761629. The next prime is 4761643. The reversal of 4761636 is 6361674.

It is an interprime number because it is at equal distance from previous prime (4761629) and next prime (4761643).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam 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 = 4761597 and 4761606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17905 + ... + 18168.

It is an arithmetic number, because the mean of its divisors is an integer number (505036).

Almost surely, 2^4761636 is an apocalyptic number.

It is an amenable number.

4761636 is an abundant number, since it is smaller than the sum of its proper divisors (7359228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4761636 is a wasteful number, since it uses less digits than its factorization.

4761636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36091 (or 36089 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 4761636 is about 2182.1173204024. The cubic root of 4761636 is about 168.2359213764.

It can be divided in two parts, 476 and 1636, that added together give a palindrome (2112).

The spelling of 4761636 in words is "four million, seven hundred sixty-one thousand, six hundred thirty-six".