2307992 has 8 divisors (see below), whose sum is σ = 4327500. Its totient is φ = 1153992.

The previous prime is 2307989. The next prime is 2308001. The reversal of 2307992 is 2997032.

2307992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144242 + ... + 144257.

2^2307992 is an apocalyptic number.

It is an amenable number.

2307992 is a deficient number, since it is larger than the sum of its proper divisors (2019508).

2307992 is a wasteful number, since it uses less digits than its factorization.

2307992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288505 (or 288501 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 2307992 is about 1519.2076882375. The cubic root of 2307992 is about 132.1533265767.

The spelling of 2307992 in words is "two million, three hundred seven thousand, nine hundred ninety-two".