2925891072 has 360 divisors, whose sum is σ = 9584110536. Its totient is φ = 886837248.

The previous prime is 2925891061. The next prime is 2925891091. The reversal of 2925891072 is 2701985292.

It is a happy number.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 43669983 + ... + 43670049.

Almost surely, 2^2925891072 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 2925891072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4792055268).

2925891072 is an abundant number, since it is smaller than the sum of its proper divisors (6658219464).

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

2925891072 is an frugal number, since it uses more digits than its factorization.

2925891072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 2925891072 is about 54091.5064682063. The cubic root of 2925891072 is about 1430.2744631056.

The spelling of 2925891072 in words is "two billion, nine hundred twenty-five million, eight hundred ninety-one thousand, seventy-two".