8146330 has 8 divisors (see below), whose sum is σ = 14663412. Its totient is φ = 3258528.

The previous prime is 8146309. The next prime is 8146339. The reversal of 8146330 is 336418.

It can be written as a sum of positive squares in 2 ways, for example, as 8014561 + 131769 = 2831^2 + 363^2 .

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8146295 and 8146304.

It is not an unprimeable number, because it can be changed into a prime (8146339) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 407307 + ... + 407326.

Almost surely, 2^8146330 is an apocalyptic number.

8146330 is a deficient number, since it is larger than the sum of its proper divisors (6517082).

8146330 is a wasteful number, since it uses less digits than its factorization.

8146330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814640.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 8146330 is about 2854.1776398816. The cubic root of 8146330 is about 201.2120564244.

The spelling of 8146330 in words is "eight million, one hundred forty-six thousand, three hundred thirty".