8113830 has 16 divisors (see below), whose sum is σ = 19473264. Its totient is φ = 2163680.

The previous prime is 8113829. The next prime is 8113837. The reversal of 8113830 is 383118.

It is a self number, because there is not a number n which added to its sum of digits gives 8113830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8113837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135201 + ... + 135260.

It is an arithmetic number, because the mean of its divisors is an integer number (1217079).

Almost surely, 2^8113830 is an apocalyptic number.

8113830 is an abundant number, since it is smaller than the sum of its proper divisors (11359434).

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

8113830 is a wasteful number, since it uses less digits than its factorization.

8113830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270471.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 8113830 is about 2848.4785412567. The cubic root of 8113830 is about 200.9441195121.

Adding to 8113830 its product of nonzero digits (576), we get a triangular number (8114406 = T₄₀₂₈).

Adding to 8113830 its reverse (383118), we get a palindrome (8496948).

The spelling of 8113830 in words is "eight million, one hundred thirteen thousand, eight hundred thirty".