8934219813 has 8 divisors (see below), whose sum is σ = 11912732800. Its totient is φ = 5955926688.

The previous prime is 8934219787. The next prime is 8934219839. The reversal of 8934219813 is 3189124398.

8934219813 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8934219787) and next prime (8934219839).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8934219813 - 2¹⁰ = 8934218789 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 (8934219883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114468 + ... + 175986.

It is an arithmetic number, because the mean of its divisors is an integer number (1489091600).

Almost surely, 2^8934219813 is an apocalyptic number.

It is an amenable number.

8934219813 is a deficient number, since it is larger than the sum of its proper divisors (2978512987).

8934219813 is a wasteful number, since it uses less digits than its factorization.

8934219813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109931.

The product of its digits is 373248, while the sum is 48.

The square root of 8934219813 is about 94521.0019678167. The cubic root of 8934219813 is about 2075.0037112625.

The spelling of 8934219813 in words is "eight billion, nine hundred thirty-four million, two hundred nineteen thousand, eight hundred thirteen".