10391684 has 12 divisors (see below), whose sum is σ = 18227664. Its totient is φ = 5183784.

The previous prime is 10391677. The next prime is 10391687. The reversal of 10391684 is 48619301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10391684.

It is not an unprimeable number, because it can be changed into a prime (10391687) 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, 914 + ... + 4649.

It is an arithmetic number, because the mean of its divisors is an integer number (1518972).

Almost surely, 2^10391684 is an apocalyptic number.

It is an amenable number.

10391684 is a deficient number, since it is larger than the sum of its proper divisors (7835980).

10391684 is a wasteful number, since it uses less digits than its factorization.

10391684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6034 (or 6032 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 10391684 is about 3223.6135004060. The cubic root of 10391684 is about 218.2203814622.

The spelling of 10391684 in words is "ten million, three hundred ninety-one thousand, six hundred eighty-four".