2307982 has 16 divisors (see below), whose sum is σ = 3624192. Its totient is φ = 1101240.

The previous prime is 2307979. The next prime is 2307983. The reversal of 2307982 is 2897032.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2307983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3757 + ... + 4327.

It is an arithmetic number, because the mean of its divisors is an integer number (226512).

2^2307982 is an apocalyptic number.

2307982 is a deficient number, since it is larger than the sum of its proper divisors (1316210).

2307982 is a wasteful number, since it uses less digits than its factorization.

2307982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663.

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

The square root of 2307982 is about 1519.2043970447. The cubic root of 2307982 is about 132.1531357130.

The spelling of 2307982 in words is "two million, three hundred seven thousand, nine hundred eighty-two".