7980446 has 12 divisors (see below), whose sum is σ = 12717168. Its totient is φ = 3755232.

The previous prime is 7980443. The next prime is 7980451. The reversal of 7980446 is 6440897.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7980443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6326 + ... + 7481.

It is an arithmetic number, because the mean of its divisors is an integer number (1059764).

Almost surely, 2^7980446 is an apocalyptic number.

7980446 is a deficient number, since it is larger than the sum of its proper divisors (4736722).

7980446 is a wasteful number, since it uses less digits than its factorization.

7980446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13843 (or 13826 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 7980446 is about 2824.9683184064. The cubic root of 7980446 is about 199.8369170559.

The spelling of 7980446 in words is "seven million, nine hundred eighty thousand, four hundred forty-six".