10866434 has 8 divisors (see below), whose sum is σ = 17258508. Its totient is φ = 5113600.

The previous prime is 10866409. The next prime is 10866437. The reversal of 10866434 is 43466801.

It can be written as a sum of positive squares in 2 ways, for example, as 10857025 + 9409 = 3295^2 + 97^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10866434.

It is not an unprimeable number, because it can be changed into a prime (10866437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159767 + ... + 159834.

Almost surely, 2^10866434 is an apocalyptic number.

10866434 is a deficient number, since it is larger than the sum of its proper divisors (6392074).

10866434 is a wasteful number, since it uses less digits than its factorization.

10866434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319620.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 10866434 is about 3296.4274601453. The cubic root of 10866434 is about 221.4941951474.

The spelling of 10866434 in words is "ten million, eight hundred sixty-six thousand, four hundred thirty-four".