2471794884 has 36 divisors (see below), whose sum is σ = 6728776236. Its totient is φ = 760552128.

The previous prime is 2471794841. The next prime is 2471794891. The reversal of 2471794884 is 4884971742.

2471794884 is a `hidden beast` number, since 2 + 471 + 7 + 94 + 8 + 84 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 121484484 + 2350310400 = 11022^2 + 48480^2 .

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

It is a super-2 number, since 2×2471794884² = 12219539897137146912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2471794884.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2640339 + ... + 2641274.

It is an arithmetic number, because the mean of its divisors is an integer number (186910451).

Almost surely, 2^2471794884 is an apocalyptic number.

It is an amenable number.

2471794884 is an abundant number, since it is smaller than the sum of its proper divisors (4256981352).

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

2471794884 is a wasteful number, since it uses less digits than its factorization.

2471794884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5281636 (or 5281631 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 54.

The square root of 2471794884 is about 49717.1487919410. The cubic root of 2471794884 is about 1352.0854615224.

The spelling of 2471794884 in words is "two billion, four hundred seventy-one million, seven hundred ninety-four thousand, eight hundred eighty-four".