10438830 has 24 divisors (see below), whose sum is σ = 27141192. Its totient is φ = 2783664.

The previous prime is 10438829. The next prime is 10438843. The reversal of 10438830 is 3883401.

It is a junction number, because it is equal to n+sod(n) for n = 10438794 and 10438803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57904 + ... + 58083.

It is an arithmetic number, because the mean of its divisors is an integer number (1130883).

Almost surely, 2^10438830 is an apocalyptic number.

10438830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10438830 is an abundant number, since it is smaller than the sum of its proper divisors (16702362).

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

10438830 is a wasteful number, since it uses less digits than its factorization.

10438830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116000 (or 115997 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 10438830 is about 3230.9178262531. The cubic root of 10438830 is about 218.5498981007.

The spelling of 10438830 in words is "ten million, four hundred thirty-eight thousand, eight hundred thirty".