4349487963 has 4 divisors (see below), whose sum is σ = 5799317288. Its totient is φ = 2899658640.

The previous prime is 4349487949. The next prime is 4349487991. The reversal of 4349487963 is 3697849434.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4349487963 - 2¹² = 4349483867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4349487463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 724914658 + ... + 724914663.

It is an arithmetic number, because the mean of its divisors is an integer number (1449829322).

Almost surely, 2^4349487963 is an apocalyptic number.

4349487963 is a deficient number, since it is larger than the sum of its proper divisors (1449829325).

4349487963 is a wasteful number, since it uses less digits than its factorization.

4349487963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449829324.

The product of its digits is 15676416, while the sum is 57.

The square root of 4349487963 is about 65950.6479346488. The cubic root of 4349487963 is about 1632.3478483022.

The spelling of 4349487963 in words is "four billion, three hundred forty-nine million, four hundred eighty-seven thousand, nine hundred sixty-three".