10308928 has 28 divisors (see below), whose sum is σ = 23380192. Its totient is φ = 4417920.

The previous prime is 10308847. The next prime is 10308929. The reversal of 10308928 is 82980301.

It is a tau number, because it is divible by the number of its divisors (28).

It is a self number, because there is not a number n which added to its sum of digits gives 10308928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10308929) 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, 11058 + ... + 11953.

Almost surely, 2^10308928 is an apocalyptic number.

It is an amenable number.

10308928 is an abundant number, since it is smaller than the sum of its proper divisors (13071264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10308928 is an equidigital number, since it uses as much as digits as its factorization.

10308928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23030 (or 23020 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 10308928 is about 3210.7519368522. The cubic root of 10308928 is about 217.6395581196.

It can be divided in two parts, 10308 and 928, that added together give a square (11236 = 106²).

The spelling of 10308928 in words is "ten million, three hundred eight thousand, nine hundred twenty-eight".