40733244 has 18 divisors (see below), whose sum is σ = 102964680. Its totient is φ = 13577736.

The previous prime is 40733243. The next prime is 40733249. The reversal of 40733244 is 44233704.

40733244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40733243) 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 5 ways as a sum of consecutive naturals, for example, 565704 + ... + 565775.

It is an arithmetic number, because the mean of its divisors is an integer number (5720260).

Almost surely, 2^40733244 is an apocalyptic number.

It is an amenable number.

40733244 is an abundant number, since it is smaller than the sum of its proper divisors (62231436).

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

40733244 is a wasteful number, since it uses less digits than its factorization.

40733244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131489 (or 1131484 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 40733244 is about 6382.2601012494. The cubic root of 40733244 is about 344.0722648794.

Adding to 40733244 its reverse (44233704), we get a palindrome (84966948).

The spelling of 40733244 in words is "forty million, seven hundred thirty-three thousand, two hundred forty-four".