4636236 has 72 divisors (see below), whose sum is σ = 12393472. Its totient is φ = 1346400.

The previous prime is 4636231. The next prime is 4636237. The reversal of 4636236 is 6326364.

4636236 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×4636236³ (a number of 21 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4636231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44961 + ... + 45063.

Almost surely, 2^4636236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4636236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6196736).

4636236 is an abundant number, since it is smaller than the sum of its proper divisors (7757236).

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

4636236 is a wasteful number, since it uses less digits than its factorization.

4636236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 150 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

The square root of 4636236 is about 2153.1920490286. The cubic root of 4636236 is about 166.7459054324.

The spelling of 4636236 in words is "four million, six hundred thirty-six thousand, two hundred thirty-six".