2929040172 has 36 divisors (see below), whose sum is σ = 7525344736. Its totient is φ = 960340320.

The previous prime is 2929040129. The next prime is 2929040183. The reversal of 2929040172 is 2710409292.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 664708 + ... + 669099.

Almost surely, 2^2929040172 is an apocalyptic number.

It is an amenable number.

2929040172 is an abundant number, since it is smaller than the sum of its proper divisors (4596304564).

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

2929040172 is a wasteful number, since it uses less digits than its factorization.

2929040172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333878 (or 1333873 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2929040172 is about 54120.6076462562. The cubic root of 2929040172 is about 1430.7874079683.

The spelling of 2929040172 in words is "two billion, nine hundred twenty-nine million, forty thousand, one hundred seventy-two".