40441414 has 32 divisors (see below), whose sum is σ = 68058144. Its totient is φ = 17902080.

The previous prime is 40441409. The next prime is 40441459. The reversal of 40441414 is 41414404.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 67902 + ... + 68494.

It is an arithmetic number, because the mean of its divisors is an integer number (2126817).

Almost surely, 2^40441414 is an apocalyptic number.

40441414 is a deficient number, since it is larger than the sum of its proper divisors (27616730).

40441414 is a wasteful number, since it uses less digits than its factorization.

40441414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 40441414 is about 6359.3564139778. The cubic root of 40441414 is about 343.2486021678.

Adding to 40441414 its reverse (41414404), we get a palindrome (81855818).

The spelling of 40441414 in words is "forty million, four hundred forty-one thousand, four hundred fourteen".