10828638 has 12 divisors (see below), whose sum is σ = 23462088. Its totient is φ = 3609540.

The previous prime is 10828627. The next prime is 10828667. The reversal of 10828638 is 83682801.

10828638 is a `hidden beast` number, since 10 + 8 + 2 + 8 + 638 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300778 + ... + 300813.

It is an arithmetic number, because the mean of its divisors is an integer number (1955174).

Almost surely, 2^10828638 is an apocalyptic number.

10828638 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10828638 is an abundant number, since it is smaller than the sum of its proper divisors (12633450).

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

10828638 is a wasteful number, since it uses less digits than its factorization.

10828638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601599 (or 601596 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 10828638 is about 3290.6895933831. The cubic root of 10828638 is about 221.2370939518.

The spelling of 10828638 in words is "ten million, eight hundred twenty-eight thousand, six hundred thirty-eight".