36043728 has 40 divisors (see below), whose sum is σ = 106415808. Its totient is φ = 10298112.

The previous prime is 36043727. The next prime is 36043739. The reversal of 36043728 is 82734063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36043727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53301 + ... + 53972.

Almost surely, 2^36043728 is an apocalyptic number.

It is an amenable number.

36043728 is an abundant number, since it is smaller than the sum of its proper divisors (70372080).

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

36043728 is a wasteful number, since it uses less digits than its factorization.

36043728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107291 (or 107285 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 36043728 is about 6003.6428941102. The cubic root of 36043728 is about 330.3263621613.

The spelling of 36043728 in words is "thirty-six million, forty-three thousand, seven hundred twenty-eight".