10099784 has 16 divisors (see below), whose sum is σ = 18971820. Its totient is φ = 5040640.

The previous prime is 10099763. The next prime is 10099799. The reversal of 10099784 is 48799001.

It can be written as a sum of positive squares in 2 ways, for example, as 10099684 + 100 = 3178^2 + 10^2 .

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, 6332 + ... + 7764.

Almost surely, 2^10099784 is an apocalyptic number.

It is an amenable number.

10099784 is a deficient number, since it is larger than the sum of its proper divisors (8872036).

10099784 is a wasteful number, since it uses less digits than its factorization.

10099784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320 (or 2316 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 10099784 is about 3178.0157331266. The cubic root of 10099784 is about 216.1576923464.

The spelling of 10099784 in words is "ten million, ninety-nine thousand, seven hundred eighty-four".