10000438 has 16 divisors (see below), whose sum is σ = 17246880. Its totient is φ = 4260096.

The previous prime is 10000379. The next prime is 10000439. The reversal of 10000438 is 83400001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000439) 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, 358 + ... + 4486.

It is an arithmetic number, because the mean of its divisors is an integer number (1077930).

Almost surely, 2^10000438 is an apocalyptic number.

10000438 is a deficient number, since it is larger than the sum of its proper divisors (7246442).

10000438 is a wasteful number, since it uses less digits than its factorization.

10000438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4311.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 10000438 is about 3162.3469132908. The cubic root of 10000438 is about 215.4466144319.

Adding to 10000438 its reverse (83400001), we get a palindrome (93400439).

The spelling of 10000438 in words is "ten million, four hundred thirty-eight", and thus it is an aban number.