7968382 has 4 divisors (see below), whose sum is σ = 11952576. Its totient is φ = 3984190.

The previous prime is 7968379. The next prime is 7968409. The reversal of 7968382 is 2838697.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×7968382² = 126990223395848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1992094 + ... + 1992097.

It is an arithmetic number, because the mean of its divisors is an integer number (2988144).

Almost surely, 2^7968382 is an apocalyptic number.

7968382 is a deficient number, since it is larger than the sum of its proper divisors (3984194).

7968382 is a wasteful number, since it uses less digits than its factorization.

7968382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3984193.

The product of its digits is 145152, while the sum is 43.

The square root of 7968382 is about 2822.8322656509. The cubic root of 7968382 is about 199.7361687852.

The spelling of 7968382 in words is "seven million, nine hundred sixty-eight thousand, three hundred eighty-two".