7985982 has 8 divisors (see below), whose sum is σ = 15971976. Its totient is φ = 2661992.

The previous prime is 7985959. The next prime is 7985983. The reversal of 7985982 is 2895897.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

7985982 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7985983) 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, 665493 + ... + 665504.

It is an arithmetic number, because the mean of its divisors is an integer number (1996497).

Almost surely, 2^7985982 is an apocalyptic number.

7985982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7985982 is a wasteful number, since it uses less digits than its factorization.

7985982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331002.

The product of its digits is 362880, while the sum is 48.

The square root of 7985982 is about 2825.9479825361. The cubic root of 7985982 is about 199.8831150362.

The spelling of 7985982 in words is "seven million, nine hundred eighty-five thousand, nine hundred eighty-two".