10805842 has 8 divisors (see below), whose sum is σ = 16222716. Its totient is φ = 5398272.

The previous prime is 10805831. The next prime is 10805843. The reversal of 10805842 is 24850801.

It can be written as a sum of positive squares in 2 ways, for example, as 10491121 + 314721 = 3239^2 + 561^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 10805842.

It is not an unprimeable number, because it can be changed into a prime (10805843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3358 + ... + 5734.

Almost surely, 2^10805842 is an apocalyptic number.

10805842 is a deficient number, since it is larger than the sum of its proper divisors (5416874).

10805842 is a wasteful number, since it uses less digits than its factorization.

10805842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4652.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 10805842 is about 3287.2240568601. The cubic root of 10805842 is about 221.0817384972.

The spelling of 10805842 in words is "ten million, eight hundred five thousand, eight hundred forty-two".