2409793812 has 72 divisors (see below), whose sum is σ = 6393389184. Its totient is φ = 763853376.

The previous prime is 2409793811. The next prime is 2409793853. The reversal of 2409793812 is 2183979042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2409793811) 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 23 ways as a sum of consecutive naturals, for example, 134833 + ... + 151655.

It is an arithmetic number, because the mean of its divisors is an integer number (88797072).

Almost surely, 2^2409793812 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 2409793812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3196694592).

2409793812 is an abundant number, since it is smaller than the sum of its proper divisors (3983595372).

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

2409793812 is a wasteful number, since it uses less digits than its factorization.

2409793812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17029 (or 17024 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 2409793812 is about 49089.6507626608. The cubic root of 2409793812 is about 1340.6846230545.

The spelling of 2409793812 in words is "two billion, four hundred nine million, seven hundred ninety-three thousand, eight hundred twelve".