8486621734 has 16 divisors (see below), whose sum is σ = 13043511936. Its totient is φ = 4138833600.

The previous prime is 8486621729. The next prime is 8486621749. The reversal of 8486621734 is 4371266848.

It is a super-3 number, since 3×8486621734³ (a number of 31 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433804 + ... + 452944.

It is an arithmetic number, because the mean of its divisors is an integer number (815219496).

Almost surely, 2^8486621734 is an apocalyptic number.

8486621734 is a deficient number, since it is larger than the sum of its proper divisors (4556890202).

8486621734 is a wasteful number, since it uses less digits than its factorization.

8486621734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24591.

The product of its digits is 1548288, while the sum is 49.

The square root of 8486621734 is about 92122.8621678680. The cubic root of 8486621734 is about 2039.7562932950.

The spelling of 8486621734 in words is "eight billion, four hundred eighty-six million, six hundred twenty-one thousand, seven hundred thirty-four".