2434447494 has 64 divisors (see below), whose sum is σ = 5559079680. Its totient is φ = 789264000.

The previous prime is 2434447459. The next prime is 2434447501. The reversal of 2434447494 is 4947444342.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 580734 + ... + 584910.

It is an arithmetic number, because the mean of its divisors is an integer number (86860620).

Almost surely, 2^2434447494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2434447494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2779539840).

2434447494 is an abundant number, since it is smaller than the sum of its proper divisors (3124632186).

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

2434447494 is a wasteful number, since it uses less digits than its factorization.

2434447494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4482 (or 4476 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 45.

The square root of 2434447494 is about 49340.1205308621. The cubic root of 2434447494 is about 1345.2411306965.

The spelling of 2434447494 in words is "two billion, four hundred thirty-four million, four hundred forty-seven thousand, four hundred ninety-four".