9464012839 has 4 divisors (see below), whose sum is σ = 9472933800. Its totient is φ = 9455091880.

The previous prime is 9464012809. The next prime is 9464012851. The reversal of 9464012839 is 9382104649.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9382104649 = 71 ⋅132142319.

It is a cyclic number.

It is not a de Polignac number, because 9464012839 - 2⁵ = 9464012807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9464012809) 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 3 ways as a sum of consecutive naturals, for example, 4458889 + ... + 4461010.

It is an arithmetic number, because the mean of its divisors is an integer number (2368233450).

Almost surely, 2^9464012839 is an apocalyptic number.

9464012839 is a deficient number, since it is larger than the sum of its proper divisors (8920961).

9464012839 is a wasteful number, since it uses less digits than its factorization.

9464012839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8920960.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 9464012839 is about 97283.1580439287. The cubic root of 9464012839 is about 2115.2341052408.

The spelling of 9464012839 in words is "nine billion, four hundred sixty-four million, twelve thousand, eight hundred thirty-nine".