7830104 has 16 divisors (see below), whose sum is σ = 15155520. Its totient is φ = 3788640.

The previous prime is 7830103. The next prime is 7830113. The reversal of 7830104 is 4010387.

It is a happy number.

It is a super-2 number, since 2×7830104² = 122621057301632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7830104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7830101) 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, 15539 + ... + 16034.

It is an arithmetic number, because the mean of its divisors is an integer number (947220).

Almost surely, 2^7830104 is an apocalyptic number.

It is an amenable number.

7830104 is a deficient number, since it is larger than the sum of its proper divisors (7325416).

7830104 is a wasteful number, since it uses less digits than its factorization.

7830104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31610 (or 31606 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 7830104 is about 2798.2322991489. The cubic root of 7830104 is about 198.5740576029.

The spelling of 7830104 in words is "seven million, eight hundred thirty thousand, one hundred four".