10838638 has 8 divisors (see below), whose sum is σ = 16454088. Its totient is φ = 5353944.

The previous prime is 10838627. The next prime is 10838651. The reversal of 10838638 is 83683801.

10838638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 10838597 and 10838606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32481 + ... + 32812.

It is an arithmetic number, because the mean of its divisors is an integer number (2056761).

Almost surely, 2^10838638 is an apocalyptic number.

10838638 is a deficient number, since it is larger than the sum of its proper divisors (5615450).

10838638 is an equidigital number, since it uses as much as digits as its factorization.

10838638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65378.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 10838638 is about 3292.2086811136. The cubic root of 10838638 is about 221.3051754675.

It can be divided in two parts, 10838 and 638, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 10838638 in words is "ten million, eight hundred thirty-eight thousand, six hundred thirty-eight".