10866428 has 12 divisors (see below), whose sum is σ = 19191480. Its totient is φ = 5383152.

The previous prime is 10866409. The next prime is 10866437. The reversal of 10866428 is 82466801.

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, 12026 + ... + 12897.

It is an arithmetic number, because the mean of its divisors is an integer number (1599290).

Almost surely, 2^10866428 is an apocalyptic number.

It is an amenable number.

10866428 is a deficient number, since it is larger than the sum of its proper divisors (8325052).

10866428 is a wasteful number, since it uses less digits than its factorization.

10866428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25036 (or 25034 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 10866428 is about 3296.4265500690. The cubic root of 10866428 is about 221.4941543807.

The spelling of 10866428 in words is "ten million, eight hundred sixty-six thousand, four hundred twenty-eight".