2309094396 has 288 divisors, whose sum is σ = 7424901120. Its totient is φ = 590198400.

The previous prime is 2309094383. The next prime is 2309094419. The reversal of 2309094396 is 6934909032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6975951 + ... + 6976281.

Almost surely, 2^2309094396 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 2309094396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3712450560).

2309094396 is an abundant number, since it is smaller than the sum of its proper divisors (5115806724).

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

2309094396 is a wasteful number, since it uses less digits than its factorization.

2309094396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 45.

The square root of 2309094396 is about 48053.0373233576. The cubic root of 2309094396 is about 1321.7436392712.

The spelling of 2309094396 in words is "two billion, three hundred nine million, ninety-four thousand, three hundred ninety-six".