7830046 has 16 divisors (see below), whose sum is σ = 13550976. Its totient is φ = 3323736.

The previous prime is 7830041. The next prime is 7830077. The reversal of 7830046 is 6400387.

It is a super-2 number, since 2×7830046² = 122619240724232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7829996 and 7830023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7830041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1116 + ... + 4111.

It is an arithmetic number, because the mean of its divisors is an integer number (846936).

Almost surely, 2^7830046 is an apocalyptic number.

7830046 is a deficient number, since it is larger than the sum of its proper divisors (5720930).

7830046 is a wasteful number, since it uses less digits than its factorization.

7830046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 7830046 is about 2798.2219354440. The cubic root of 7830046 is about 198.5735673019.

The spelling of 7830046 in words is "seven million, eight hundred thirty thousand, forty-six".