2904125056 has 64 divisors (see below), whose sum is σ = 6765929280. Its totient is φ = 1215664128.

The previous prime is 2904125051. The next prime is 2904125069. The reversal of 2904125056 is 6505214092.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (2904125051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840 + ... + 76216.

It is an arithmetic number, because the mean of its divisors is an integer number (105717645).

Almost surely, 2^2904125056 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 2904125056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3382964640).

2904125056 is an abundant number, since it is smaller than the sum of its proper divisors (3861804224).

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

2904125056 is an equidigital number, since it uses as much as digits as its factorization.

2904125056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75441 (or 75429 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 2904125056 is about 53889.9346446069. The cubic root of 2904125056 is about 1426.7189771291.

The spelling of 2904125056 in words is "two billion, nine hundred four million, one hundred twenty-five thousand, fifty-six".