2172035084 has 48 divisors (see below), whose sum is σ = 4185753600. Its totient is φ = 981611136.

The previous prime is 2172035081. The next prime is 2172035101. The reversal of 2172035084 is 4805302712.

It is a super-2 number, since 2×2172035084² = 9435472812253774112, 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 2172035084.

It is not an unprimeable number, because it can be changed into a prime (2172035081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 797477 + ... + 800195.

It is an arithmetic number, because the mean of its divisors is an integer number (87203200).

Almost surely, 2^2172035084 is an apocalyptic number.

It is an amenable number.

2172035084 is a deficient number, since it is larger than the sum of its proper divisors (2013718516).

2172035084 is a wasteful number, since it uses less digits than its factorization.

2172035084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3222 (or 3220 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2172035084 is about 46605.0971890415. The cubic root of 2172035084 is about 1295.0571838615.

Adding to 2172035084 its reverse (4805302712), we get a palindrome (6977337796).

The spelling of 2172035084 in words is "two billion, one hundred seventy-two million, thirty-five thousand, eighty-four".