36744448 has 72 divisors (see below), whose sum is σ = 80725736. Its totient is φ = 16588800.

The previous prime is 36744431. The next prime is 36744467. The reversal of 36744448 is 84444763.

It can be written as a sum of positive squares in 4 ways, for example, as 6801664 + 29942784 = 2608^2 + 5472^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36744448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202918 + ... + 203098.

Almost surely, 2^36744448 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 36744448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40362868).

36744448 is an abundant number, since it is smaller than the sum of its proper divisors (43981288).

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

36744448 is a wasteful number, since it uses less digits than its factorization.

36744448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 257 counting only the distinct ones).

The product of its digits is 258048, while the sum is 40.

The square root of 36744448 is about 6061.7198879526. The cubic root of 36744448 is about 332.4532445987.

The spelling of 36744448 in words is "thirty-six million, seven hundred forty-four thousand, four hundred forty-eight".