40433044 has 6 divisors (see below), whose sum is σ = 70757834. Its totient is φ = 20216520.

The previous prime is 40433023. The next prime is 40433051. The reversal of 40433044 is 44033404.

It is a happy number.

40433044 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 only one way, i.e., 39690000 + 743044 = 6300^2 + 862^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5054127 + ... + 5054134.

Almost surely, 2^40433044 is an apocalyptic number.

It is an amenable number.

40433044 is a deficient number, since it is larger than the sum of its proper divisors (30324790).

40433044 is a wasteful number, since it uses less digits than its factorization.

40433044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10108265 (or 10108263 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 40433044 is about 6358.6982944625. The cubic root of 40433044 is about 343.2249202640.

Adding to 40433044 its reverse (44033404), we get a palindrome (84466448).

The spelling of 40433044 in words is "forty million, four hundred thirty-three thousand, forty-four".