4318632 has 24 divisors (see below), whose sum is σ = 11696490. Its totient is φ = 1439520.

The previous prime is 4318621. The next prime is 4318637. The reversal of 4318632 is 2368134.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4137156 + 181476 = 2034^2 + 426^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a junction number, because it is equal to n+sod(n) for n = 4318596 and 4318605.

It is not an unprimeable number, because it can be changed into a prime (4318637) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29919 + ... + 30062.

Almost surely, 2^4318632 is an apocalyptic number.

It is an amenable number.

4318632 is an abundant number, since it is smaller than the sum of its proper divisors (7377858).

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

4318632 is a wasteful number, since it uses less digits than its factorization.

4318632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59993 (or 59986 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 4318632 is about 2078.1318533722. The cubic root of 4318632 is about 162.8478638692.

It can be divided in two parts, 4318 and 632, that added together give a triangular number (4950 = T₉₉).

The spelling of 4318632 in words is "four million, three hundred eighteen thousand, six hundred thirty-two".