2320992 has 36 divisors (see below), whose sum is σ = 6601140. Its totient is φ = 773568.

The previous prime is 2320991. The next prime is 2321003. The reversal of 2320992 is 2990232.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320991) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3742 + ... + 4317.

It is an arithmetic number, because the mean of its divisors is an integer number (183365).

2^2320992 is an apocalyptic number.

It is an amenable number.

2320992 is an abundant number, since it is smaller than the sum of its proper divisors (4280148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2320992 is a wasteful number, since it uses less digits than its factorization.

2320992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8075 (or 8064 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2320992 is about 1523.4802263239. The cubic root of 2320992 is about 132.4009845279.

The spelling of 2320992 in words is "two million, three hundred twenty thousand, nine hundred ninety-two".