10438406 has 16 divisors (see below), whose sum is σ = 17130960. Its totient is φ = 4730880.

The previous prime is 10438387. The next prime is 10438411. The reversal of 10438406 is 60483401.

10438406 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13190 + ... + 13958.

It is an arithmetic number, because the mean of its divisors is an integer number (1070685).

Almost surely, 2^10438406 is an apocalyptic number.

10438406 is a deficient number, since it is larger than the sum of its proper divisors (6692554).

10438406 is a wasteful number, since it uses less digits than its factorization.

10438406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 10438406 is about 3230.8522095571. The cubic root of 10438406 is about 218.5469390714.

It can be divided in two parts, 1043 and 8406, that added together give a palindrome (9449).

The spelling of 10438406 in words is "ten million, four hundred thirty-eight thousand, four hundred six".