2309799492 has 216 divisors, whose sum is σ = 7900063808. Its totient is φ = 553703040.

The previous prime is 2309799451. The next prime is 2309799517. The reversal of 2309799492 is 2949979032.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 393483 + ... + 399309.

Almost surely, 2^2309799492 is an apocalyptic number.

2309799492 is a gapful number since it is divisible by the number (22) 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 2309799492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3950031904).

2309799492 is an abundant number, since it is smaller than the sum of its proper divisors (5590264316).

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

2309799492 is a wasteful number, since it uses less digits than its factorization.

2309799492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879 (or 5863 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The square root of 2309799492 is about 48060.3734067891. The cubic root of 2309799492 is about 1321.8781597295.

It can be divided in two parts, 230979 and 9492, that added together give a triangular number (240471 = T₆₉₃).

The spelling of 2309799492 in words is "two billion, three hundred nine million, seven hundred ninety-nine thousand, four hundred ninety-two".