40441003 has 8 divisors (see below), whose sum is σ = 41158656. Its totient is φ = 39729000.

The previous prime is 40440947. The next prime is 40441007. The reversal of 40441003 is 30014404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40441003 - 2¹⁷ = 40309931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40441007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14578 + ... + 17128.

It is an arithmetic number, because the mean of its divisors is an integer number (5144832).

Almost surely, 2^40441003 is an apocalyptic number.

40441003 is a deficient number, since it is larger than the sum of its proper divisors (717653).

40441003 is a wasteful number, since it uses less digits than its factorization.

40441003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 40441003 is about 6359.3240993049. The cubic root of 40441003 is about 343.2474393692.

Adding to 40441003 its reverse (30014404), we get a palindrome (70455407).

The spelling of 40441003 in words is "forty million, four hundred forty-one thousand, three".