8129230 has 16 divisors (see below), whose sum is σ = 15493680. Its totient is φ = 3060352.

The previous prime is 8129227. The next prime is 8129243. The reversal of 8129230 is 329218.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 8129195 and 8129204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23740 + ... + 24079.

It is an arithmetic number, because the mean of its divisors is an integer number (968355).

Almost surely, 2^8129230 is an apocalyptic number.

8129230 is a deficient number, since it is larger than the sum of its proper divisors (7364450).

8129230 is a wasteful number, since it uses less digits than its factorization.

8129230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47843.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 8129230 is about 2851.1804572843. The cubic root of 8129230 is about 201.0711694050.

The spelling of 8129230 in words is "eight million, one hundred twenty-nine thousand, two hundred thirty".