7946836 has 12 divisors (see below), whose sum is σ = 14135380. Its totient is φ = 3908160.

The previous prime is 7946833. The next prime is 7946839. The reversal of 7946836 is 6386497.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7946833) and next prime (7946839).

It can be written as a sum of positive squares in 2 ways, for example, as 4120900 + 3825936 = 2030^2 + 1956^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7946792 and 7946801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7946833) 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, 16041 + ... + 16528.

Almost surely, 2^7946836 is an apocalyptic number.

It is an amenable number.

7946836 is a deficient number, since it is larger than the sum of its proper divisors (6188544).

7946836 is a wasteful number, since it uses less digits than its factorization.

7946836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32634 (or 32632 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 7946836 is about 2819.0133025582. The cubic root of 7946836 is about 199.5559816346. Note that the first 3 decimals are identical.

The spelling of 7946836 in words is "seven million, nine hundred forty-six thousand, eight hundred thirty-six".