10388216 has 16 divisors (see below), whose sum is σ = 19769640. Its totient is φ = 5116320.

The previous prime is 10388179. The next prime is 10388221. The reversal of 10388216 is 61288301.

10388216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 9155 + ... + 10226.

Almost surely, 2^10388216 is an apocalyptic number.

It is an amenable number.

10388216 is a deficient number, since it is larger than the sum of its proper divisors (9381424).

10388216 is a wasteful number, since it uses less digits than its factorization.

10388216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19454 (or 19450 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 10388216 is about 3223.0755498437. The cubic root of 10388216 is about 218.1961033155.

The spelling of 10388216 in words is "ten million, three hundred eighty-eight thousand, two hundred sixteen".