2182094472 has 32 divisors (see below), whose sum is σ = 5457077280. Its totient is φ = 727119360.

The previous prime is 2182094441. The next prime is 2182094503. The reversal of 2182094472 is 2744902812.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2182094441) and next prime (2182094503).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2182094472.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66072 + ... + 93432.

It is an arithmetic number, because the mean of its divisors is an integer number (170533665).

Almost surely, 2^2182094472 is an apocalyptic number.

It is an amenable number.

2182094472 is an abundant number, since it is smaller than the sum of its proper divisors (3274982808).

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

2182094472 is a wasteful number, since it uses less digits than its factorization.

2182094472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30693 (or 30689 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 2182094472 is about 46712.8940657716. The cubic root of 2182094472 is about 1297.0533797946.

The spelling of 2182094472 in words is "two billion, one hundred eighty-two million, ninety-four thousand, four hundred seventy-two".