4036663044 has 72 divisors (see below), whose sum is σ = 10418833152. Its totient is φ = 1317401280.

The previous prime is 4036663027. The next prime is 4036663067. The reversal of 4036663044 is 4403666304.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 485587 + ... + 493829.

It is an arithmetic number, because the mean of its divisors is an integer number (144706016).

Almost surely, 2^4036663044 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 4036663044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5209416576).

4036663044 is an abundant number, since it is smaller than the sum of its proper divisors (6382170108).

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

4036663044 is a wasteful number, since it uses less digits than its factorization.

4036663044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8537 (or 8532 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The square root of 4036663044 is about 63534.7388756734. The cubic root of 4036663044 is about 1592.2362221337.

The spelling of 4036663044 in words is "four billion, thirty-six million, six hundred sixty-three thousand, forty-four".