10040446 has 16 divisors (see below), whose sum is σ = 16405200. Its totient is φ = 4580928.

The previous prime is 10040413. The next prime is 10040447. The reversal of 10040446 is 64404001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040447) 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 7 ways as a sum of consecutive naturals, for example, 145 + ... + 4483.

It is an arithmetic number, because the mean of its divisors is an integer number (1025325).

Almost surely, 2^10040446 is an apocalyptic number.

10040446 is a deficient number, since it is larger than the sum of its proper divisors (6364754).

10040446 is a wasteful number, since it uses less digits than its factorization.

10040446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 10040446 is about 3168.6662809453. Note that the first 3 decimals coincide. The cubic root of 10040446 is about 215.7335391663.

Adding to 10040446 its reverse (64404001), we get a palindrome (74444447).

The spelling of 10040446 in words is "ten million, forty thousand, four hundred forty-six".