7936946 has 12 divisors (see below), whose sum is σ = 12566142. Its totient is φ = 3759264.

The previous prime is 7936913. The next prime is 7936949. The reversal of 7936946 is 6496397.

It can be written as a sum of positive squares in only one way, i.e., 7590025 + 346921 = 2755^2 + 589^2 .

It is a super-2 number, since 2×7936946² = 125990223613832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7936897 and 7936906.

It is not an unprimeable number, because it can be changed into a prime (7936949) 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 5 ways as a sum of consecutive naturals, for example, 4775 + ... + 6218.

Almost surely, 2^7936946 is an apocalyptic number.

7936946 is a deficient number, since it is larger than the sum of its proper divisors (4629196).

7936946 is a wasteful number, since it uses less digits than its factorization.

7936946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11033 (or 11014 counting only the distinct ones).

The product of its digits is 244944, while the sum is 44.

The square root of 7936946 is about 2817.2585965793. The cubic root of 7936946 is about 199.4731634347.

The spelling of 7936946 in words is "seven million, nine hundred thirty-six thousand, nine hundred forty-six".