40441070 has 16 divisors (see below), whose sum is σ = 74487600. Its totient is φ = 15800064.

The previous prime is 40441069. The next prime is 40441091. The reversal of 40441070 is 7014404.

40441070 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 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 in 7 ways as a sum of consecutive naturals, for example, 46595 + ... + 47454.

It is an arithmetic number, because the mean of its divisors is an integer number (4655475).

Almost surely, 2^40441070 is an apocalyptic number.

40441070 is a deficient number, since it is larger than the sum of its proper divisors (34046530).

40441070 is a wasteful number, since it uses less digits than its factorization.

40441070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94099.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 40441070 is about 6359.3293671581. The cubic root of 40441070 is about 343.2476289257.

Adding to 40441070 its reverse (7014404), we get a palindrome (47455474).

The spelling of 40441070 in words is "forty million, four hundred forty-one thousand, seventy".