2409308748 has 576 divisors, whose sum is σ = 8717829120. Its totient is φ = 541900800.

The previous prime is 2409308711. The next prime is 2409308749. The reversal of 2409308748 is 8478039042.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2409308749) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 56030415 + ... + 56030457.

It is an arithmetic number, because the mean of its divisors is an integer number (15135120).

Almost surely, 2^2409308748 is an apocalyptic number.

2409308748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2409308748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4358914560).

2409308748 is an abundant number, since it is smaller than the sum of its proper divisors (6308520372).

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

2409308748 is a wasteful number, since it uses less digits than its factorization.

2409308748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 2409308748 is about 49084.7099207075. The cubic root of 2409308748 is about 1340.5946621788.

The spelling of 2409308748 in words is "two billion, four hundred nine million, three hundred eight thousand, seven hundred forty-eight".