2979284172 has 12 divisors (see below), whose sum is σ = 6951663096. Its totient is φ = 993094720.

The previous prime is 2979284131. The next prime is 2979284239. The reversal of 2979284172 is 2714829792.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×2979284172³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 3 ways as a sum of consecutive naturals, for example, 124136829 + ... + 124136852.

It is an arithmetic number, because the mean of its divisors is an integer number (579305258).

Almost surely, 2^2979284172 is an apocalyptic number.

It is an amenable number.

2979284172 is an abundant number, since it is smaller than the sum of its proper divisors (3972378924).

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

2979284172 is a wasteful number, since it uses less digits than its factorization.

2979284172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248273688 (or 248273686 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 51.

The square root of 2979284172 is about 54582.8193848577. The cubic root of 2979284172 is about 1438.9221892380.

The spelling of 2979284172 in words is "two billion, nine hundred seventy-nine million, two hundred eighty-four thousand, one hundred seventy-two".