84682074448 has 10 divisors (see below), whose sum is σ = 164071519274. Its totient is φ = 42341037216.

The previous prime is 84682074437. The next prime is 84682074479. The reversal of 84682074448 is 84447028648.

It can be written as a sum of positive squares in only one way, i.e., 78449287744 + 6232786704 = 280088^2 + 78948^2 .

It is a super-2 number, since 2×84682074448² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2646314811 + ... + 2646314842.

Almost surely, 2^84682074448 is an apocalyptic number.

It is an amenable number.

84682074448 is a deficient number, since it is larger than the sum of its proper divisors (79389444826).

84682074448 is a wasteful number, since it uses less digits than its factorization.

84682074448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5292629661 (or 5292629655 counting only the distinct ones).

The product of its (nonzero) digits is 11010048, while the sum is 55.

The spelling of 84682074448 in words is "eighty-four billion, six hundred eighty-two million, seventy-four thousand, four hundred forty-eight".