8400084483986 has 32 divisors (see below), whose sum is σ = 13936539138480. Its totient is φ = 3772062314496.

The previous prime is 8400084483953. The next prime is 8400084484003. The reversal of 8400084483986 is 6893844800048.

It can be written as a sum of positive squares in 8 ways, for example, as 2974655628961 + 5425428855025 = 1724719^2 + 2329255^2 .

It is a super-2 number, since 2×8400084483986² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35870750 + ... + 36104166.

Almost surely, 2^{8400084483986} is an apocalyptic number.

8400084483986 is a deficient number, since it is larger than the sum of its proper divisors (5536454654494).

8400084483986 is a wasteful number, since it uses less digits than its factorization.

8400084483986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270878.

The product of its (nonzero) digits is 42467328, while the sum is 62.

The spelling of 8400084483986 in words is "eight trillion, four hundred billion, eighty-four million, four hundred eighty-three thousand, nine hundred eighty-six".