84734428844694 has 32 divisors (see below), whose sum is σ = 172507621707360. Its totient is φ = 27739749945600.

The previous prime is 84734428844669. The next prime is 84734428844707. The reversal of 84734428844694 is 49644882443748.

It is a super-3 number, since 3×84734428844694³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 174882759 + ... + 175366610.

It is an arithmetic number, because the mean of its divisors is an integer number (5390863178355).

Almost surely, 2^{84734428844694} is an apocalyptic number.

84734428844694 is an abundant number, since it is smaller than the sum of its proper divisors (87773192862666).

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

84734428844694 is a wasteful number, since it uses less digits than its factorization.

84734428844694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350250096.

The product of its digits is 4756340736, while the sum is 75.

The spelling of 84734428844694 in words is "eighty-four trillion, seven hundred thirty-four billion, four hundred twenty-eight million, eight hundred forty-four thousand, six hundred ninety-four".