2349889432 has 64 divisors (see below), whose sum is σ = 4873478400. Its totient is φ = 1053360000.

The previous prime is 2349889417. The next prime is 2349889439.

2349889432 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2349889432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2349889439) 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 15 ways as a sum of consecutive naturals, for example, 3723757 + ... + 3724387.

It is an arithmetic number, because the mean of its divisors is an integer number (76148100).

Almost surely, 2^2349889432 is an apocalyptic number.

2349889432 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 2349889432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2436739200).

2349889432 is an abundant number, since it is smaller than the sum of its proper divisors (2523588968).

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

2349889432 is a wasteful number, since it uses less digits than its factorization.

2349889432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168 (or 1164 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 52.

The square root of 2349889432 is about 48475.6581389051. The cubic root of 2349889432 is about 1329.4820437762.

The spelling of 2349889432 in words is "two billion, three hundred forty-nine million, eight hundred eighty-nine thousand, four hundred thirty-two".