9036144 has 80 divisors (see below), whose sum is σ = 27949600. Its totient is φ = 2778624.

The previous prime is 9036143. The next prime is 9036151. The reversal of 9036144 is 4416309.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9036143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4812 + ... + 6420.

It is an arithmetic number, because the mean of its divisors is an integer number (349370).

Almost surely, 2^9036144 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 9036144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13974800).

9036144 is an abundant number, since it is smaller than the sum of its proper divisors (18913456).

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

9036144 is a wasteful number, since it uses less digits than its factorization.

9036144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 9036144 is about 3006.0179640182. The cubic root of 9036144 is about 208.2864642655.

It can be divided in two parts, 9036 and 144, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 9036144 in words is "nine million, thirty-six thousand, one hundred forty-four".