2182992 has 80 divisors (see below), whose sum is σ = 6606720. Its totient is φ = 608256.

The previous prime is 2182991. The next prime is 2182993. The reversal of 2182992 is 2992812.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2182991) and next prime (2182993).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2182991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24484 + ... + 24572.

It is an arithmetic number, because the mean of its divisors is an integer number (82584).

2^2182992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2182992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3303360).

2182992 is an abundant number, since it is smaller than the sum of its proper divisors (4423728).

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

2182992 is a wasteful number, since it uses less digits than its factorization.

2182992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 174 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 2182992 is about 1477.4951776571. The cubic root of 2182992 is about 129.7231187885.

It can be divided in two parts, 218 and 2992, that multiplied together give a palindrome (652256).

The spelling of 2182992 in words is "two million, one hundred eighty-two thousand, nine hundred ninety-two".