10389828 has 12 divisors (see below), whose sum is σ = 24242960. Its totient is φ = 3463272.

The previous prime is 10389823. The next prime is 10389829. The reversal of 10389828 is 82898301.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (10389823) 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, 432898 + ... + 432921.

Almost surely, 2^10389828 is an apocalyptic number.

It is an amenable number.

10389828 is an abundant number, since it is smaller than the sum of its proper divisors (13853132).

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

10389828 is a wasteful number, since it uses less digits than its factorization.

10389828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865826 (or 865824 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 10389828 is about 3223.3256118487. The cubic root of 10389828 is about 218.2073889853.

The spelling of 10389828 in words is "ten million, three hundred eighty-nine thousand, eight hundred twenty-eight".