40544462 has 12 divisors (see below), whose sum is σ = 70746120. Its totient is φ = 17376156.

The previous prime is 40544437. The next prime is 40544467. The reversal of 40544462 is 26444504.

It is a happy number.

40544462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40544467) 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, 206762 + ... + 206957.

It is an arithmetic number, because the mean of its divisors is an integer number (5895510).

Almost surely, 2^40544462 is an apocalyptic number.

40544462 is a deficient number, since it is larger than the sum of its proper divisors (30201658).

40544462 is a wasteful number, since it uses less digits than its factorization.

40544462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413735 (or 413728 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 40544462 is about 6367.4533370885. The cubic root of 40544462 is about 343.5398966448.

Adding to 40544462 its reverse (26444504), we get a palindrome (66988966).

The spelling of 40544462 in words is "forty million, five hundred forty-four thousand, four hundred sixty-two".