2903389056 has 256 divisors, whose sum is σ = 9033120000. Its totient is φ = 916715520.

The previous prime is 2903389051. The next prime is 2903389063. The reversal of 2903389056 is 6509833092.

It is a super-2 number, since 2×2903389056² = 16859336021001142272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2903389051) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5912971 + ... + 5913461.

It is an arithmetic number, because the mean of its divisors is an integer number (35285625).

Almost surely, 2^2903389056 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 2903389056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4516560000).

2903389056 is an abundant number, since it is smaller than the sum of its proper divisors (6129730944).

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

2903389056 is a wasteful number, since it uses less digits than its factorization.

2903389056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 2903389056 is about 53883.1054784336. The cubic root of 2903389056 is about 1426.5984412401.

The spelling of 2903389056 in words is "two billion, nine hundred three million, three hundred eighty-nine thousand, fifty-six".