7920382 has 8 divisors (see below), whose sum is σ = 12031200. Its totient is φ = 3909984.

The previous prime is 7920371. The next prime is 7920389. The reversal of 7920382 is 2830297.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7920389) 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, 24907 + ... + 25222.

It is an arithmetic number, because the mean of its divisors is an integer number (1503900).

Almost surely, 2^7920382 is an apocalyptic number.

7920382 is a deficient number, since it is larger than the sum of its proper divisors (4110818).

7920382 is a wasteful number, since it uses less digits than its factorization.

7920382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50210.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 7920382 is about 2814.3173239704. The cubic root of 7920382 is about 199.3343033650.

The spelling of 7920382 in words is "seven million, nine hundred twenty thousand, three hundred eighty-two".