40576044 has 24 divisors (see below), whose sum is σ = 95820480. Its totient is φ = 13362064.

The previous prime is 40576031. The next prime is 40576049. The reversal of 40576044 is 44067504.

It is not an unprimeable number, because it can be changed into a prime (40576049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19374 + ... + 21365.

It is an arithmetic number, because the mean of its divisors is an integer number (3992520).

Almost surely, 2^40576044 is an apocalyptic number.

It is an amenable number.

40576044 is an abundant number, since it is smaller than the sum of its proper divisors (55244436).

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

40576044 is a wasteful number, since it uses less digits than its factorization.

40576044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40829 (or 40827 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 40576044 is about 6369.9328096927. The cubic root of 40576044 is about 343.6290733213.

It can be divided in two parts, 4057 and 6044, that added together give a palindrome (10101).

The spelling of 40576044 in words is "forty million, five hundred seventy-six thousand, forty-four".