40736884 has 12 divisors (see below), whose sum is σ = 71355844. Its totient is φ = 20349504.

The previous prime is 40736881. The next prime is 40736911. The reversal of 40736884 is 48863704.

40736884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 19114384 + 21622500 = 4372^2 + 4650^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40736881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 832 + ... + 9064.

Almost surely, 2^40736884 is an apocalyptic number.

It is an amenable number.

40736884 is a deficient number, since it is larger than the sum of its proper divisors (30618960).

40736884 is a wasteful number, since it uses less digits than its factorization.

40736884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9474 (or 9472 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 40736884 is about 6382.5452603174. The cubic root of 40736884 is about 344.0825135577.

The spelling of 40736884 in words is "forty million, seven hundred thirty-six thousand, eight hundred eighty-four".