7886982 has 8 divisors (see below), whose sum is σ = 15773976. Its totient is φ = 2628992.

The previous prime is 7886959. The next prime is 7886987. The reversal of 7886982 is 2896887.

It is a happy number.

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

7886982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7886987) 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, 657243 + ... + 657254.

It is an arithmetic number, because the mean of its divisors is an integer number (1971747).

Almost surely, 2^7886982 is an apocalyptic number.

7886982 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.

7886982 is a wasteful number, since it uses less digits than its factorization.

7886982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314502.

The product of its digits is 387072, while the sum is 48.

The square root of 7886982 is about 2808.3771114293. The cubic root of 7886982 is about 199.0537131002.

The spelling of 7886982 in words is "seven million, eight hundred eighty-six thousand, nine hundred eighty-two".