4440036 has 12 divisors (see below), whose sum is σ = 10360112. Its totient is φ = 1480008.

The previous prime is 4440031. The next prime is 4440041. The reversal of 4440036 is 6300444.

It is an interprime number because it is at equal distance from previous prime (4440031) and next prime (4440041).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4439994 and 4440021.

It is not an unprimeable number, because it can be changed into a prime (4440031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184990 + ... + 185013.

Almost surely, 2^4440036 is an apocalyptic number.

It is an amenable number.

4440036 is an abundant number, since it is smaller than the sum of its proper divisors (5920076).

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

4440036 is a wasteful number, since it uses less digits than its factorization.

4440036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370010 (or 370008 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4440036 is about 2107.1392929752. The cubic root of 4440036 is about 164.3597595107.

The spelling of 4440036 in words is "four million, four hundred forty thousand, thirty-six".