7830826 has 8 divisors (see below), whose sum is σ = 11921760. Its totient is φ = 3856908.

The previous prime is 7830821. The next prime is 7830827. The reversal of 7830826 is 6280387.

It is a happy number.

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

It is a super-2 number, since 2×7830826² = 122643671684552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7830791 and 7830800.

It is not an unprimeable number, because it can be changed into a prime (7830821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29086 + ... + 29353.

It is an arithmetic number, because the mean of its divisors is an integer number (1490220).

Almost surely, 2^7830826 is an apocalyptic number.

7830826 is a deficient number, since it is larger than the sum of its proper divisors (4090934).

7830826 is a wasteful number, since it uses less digits than its factorization.

7830826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58508.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 7830826 is about 2798.3613061933. The cubic root of 7830826 is about 198.5801608026.

The spelling of 7830826 in words is "seven million, eight hundred thirty thousand, eight hundred twenty-six".