2084777172 has 72 divisors (see below), whose sum is σ = 5485465440. Its totient is φ = 666792000.

The previous prime is 2084777161. The next prime is 2084777203. The reversal of 2084777172 is 2717774802.

2084777172 is a `hidden beast` number, since 2 + 0 + 8 + 477 + 7 + 172 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164047 + ... + 176297.

It is an arithmetic number, because the mean of its divisors is an integer number (76187020).

Almost surely, 2^2084777172 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 2084777172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2742732720).

2084777172 is an abundant number, since it is smaller than the sum of its proper divisors (3400688268).

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

2084777172 is a wasteful number, since it uses less digits than its factorization.

2084777172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12453 (or 12448 counting only the distinct ones).

The product of its (nonzero) digits is 307328, while the sum is 45.

The square root of 2084777172 is about 45659.3601794857. The cubic root of 2084777172 is about 1277.4773664392.

The spelling of 2084777172 in words is "two billion, eighty-four million, seven hundred seventy-seven thousand, one hundred seventy-two".