84334339684 has 12 divisors (see below), whose sum is σ = 168668679424. Its totient is φ = 36143288424.

The previous prime is 84334339679. The next prime is 84334339703. The reversal of 84334339684 is 48693343348.

It is a happy number.

84334339684 is an admirable number.

It is a super-2 number, since 2×84334339684² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505970324 + ... + 1505970379.

Almost surely, 2^84334339684 is an apocalyptic number.

It is an amenable number.

84334339684 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

84334339684 is a wasteful number, since it uses less digits than its factorization.

84334339684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011940714 (or 3011940712 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 55.

The spelling of 84334339684 in words is "eighty-four billion, three hundred thirty-four million, three hundred thirty-nine thousand, six hundred eighty-four".