10905838 has 8 divisors (see below), whose sum is σ = 16383960. Its totient is φ = 5444520.

The previous prime is 10905803. The next prime is 10905847. The reversal of 10905838 is 83850901.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2428 + ... + 5263.

It is an arithmetic number, because the mean of its divisors is an integer number (2047995).

Almost surely, 2^10905838 is an apocalyptic number.

10905838 is a deficient number, since it is larger than the sum of its proper divisors (5478122).

10905838 is an equidigital number, since it uses as much as digits as its factorization.

10905838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8402.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 10905838 is about 3302.3988250967. The cubic root of 10905838 is about 221.7616005323.

The spelling of 10905838 in words is "ten million, nine hundred five thousand, eight hundred thirty-eight".