84949484934 has 16 divisors (see below), whose sum is σ = 170704180800. Its totient is φ = 28182293160.

The previous prime is 84949484933. The next prime is 84949484953. The reversal of 84949484934 is 43948494948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84949484933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33549084 + ... + 33551615.

It is an arithmetic number, because the mean of its divisors is an integer number (10669011300).

Almost surely, 2^84949484934 is an apocalyptic number.

84949484934 is an abundant number, since it is smaller than the sum of its proper divisors (85754695866).

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

84949484934 is a wasteful number, since it uses less digits than its factorization.

84949484934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67100915.

The product of its digits is 143327232, while the sum is 66.

The spelling of 84949484934 in words is "eighty-four billion, nine hundred forty-nine million, four hundred eighty-four thousand, nine hundred thirty-four".