8372834 has 8 divisors (see below), whose sum is σ = 12796380. Its totient is φ = 4107376.

The previous prime is 8372813. The next prime is 8372839. The reversal of 8372834 is 4382738.

It can be written as a sum of positive squares in 2 ways, for example, as 7645225 + 727609 = 2765^2 + 853^2 .

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 = 8372794 and 8372803.

It is not an unprimeable number, because it can be changed into a prime (8372839) 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, 39389 + ... + 39600.

Almost surely, 2^8372834 is an apocalyptic number.

8372834 is a deficient number, since it is larger than the sum of its proper divisors (4423546).

8372834 is a wasteful number, since it uses less digits than its factorization.

8372834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79044.

The product of its digits is 32256, while the sum is 35.

The square root of 8372834 is about 2893.5849736961. The cubic root of 8372834 is about 203.0598964219.

The spelling of 8372834 in words is "eight million, three hundred seventy-two thousand, eight hundred thirty-four".