2909374848 has 256 divisors, whose sum is σ = 9166944000. Its totient is φ = 917070336.

The previous prime is 2909374841. The next prime is 2909374873. The reversal of 2909374848 is 8484739092.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 2909374794 and 2909374803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2909374841) 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, 5318511 + ... + 5319057.

It is an arithmetic number, because the mean of its divisors is an integer number (35808375).

Almost surely, 2^2909374848 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 2909374848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4583472000).

2909374848 is an abundant number, since it is smaller than the sum of its proper divisors (6257569152).

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

2909374848 is an frugal number, since it uses more digits than its factorization.

2909374848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 2909374848 is about 53938.6211169696. The cubic root of 2909374848 is about 1427.5781537646.

The spelling of 2909374848 in words is "two billion, nine hundred nine million, three hundred seventy-four thousand, eight hundred forty-eight".