8402230 has 8 divisors (see below), whose sum is σ = 15124032. Its totient is φ = 3360888.

The previous prime is 8402221. The next prime is 8402279. The reversal of 8402230 is 322048.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8402198 and 8402207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420102 + ... + 420121.

It is an arithmetic number, because the mean of its divisors is an integer number (1890504).

Almost surely, 2^8402230 is an apocalyptic number.

8402230 is a deficient number, since it is larger than the sum of its proper divisors (6721802).

8402230 is a wasteful number, since it uses less digits than its factorization.

8402230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840230.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 8402230 is about 2898.6600352577. The cubic root of 8402230 is about 203.2972583735.

Adding to 8402230 its reverse (322048), we get a palindrome (8724278).

The spelling of 8402230 in words is "eight million, four hundred two thousand, two hundred thirty".