4172291072 has 44 divisors (see below), whose sum is σ = 8355788496. Its totient is φ = 2082324480.

The previous prime is 4172291033. The next prime is 4172291083. The reversal of 4172291072 is 2701922714.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 603797 + ... + 610667.

It is an arithmetic number, because the mean of its divisors is an integer number (189904284).

Almost surely, 2^4172291072 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 4172291072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4177894248).

4172291072 is an abundant number, since it is smaller than the sum of its proper divisors (4183497424).

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

4172291072 is an equidigital number, since it uses as much as digits as its factorization.

4172291072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7484 (or 7466 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 4172291072 is about 64593.2742009569. The cubic root of 4172291072 is about 1609.8726892889.

The spelling of 4172291072 in words is "four billion, one hundred seventy-two million, two hundred ninety-one thousand, seventy-two".