8486722146 has 32 divisors (see below), whose sum is σ = 19464455808. Its totient is φ = 2416498560.

The previous prime is 8486722141. The next prime is 8486722147. The reversal of 8486722146 is 6412276848.

It is a junction number, because it is equal to n+sod(n) for n = 8486722095 and 8486722104.

It is not an unprimeable number, because it can be changed into a prime (8486722141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332515 + ... + 357126.

It is an arithmetic number, because the mean of its divisors is an integer number (608264244).

Almost surely, 2^8486722146 is an apocalyptic number.

8486722146 is an abundant number, since it is smaller than the sum of its proper divisors (10977733662).

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

8486722146 is a wasteful number, since it uses less digits than its factorization.

8486722146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689946.

The product of its digits is 1032192, while the sum is 48.

The square root of 8486722146 is about 92123.4071558363. The cubic root of 8486722146 is about 2039.7643379252.

The spelling of 8486722146 in words is "eight billion, four hundred eighty-six million, seven hundred twenty-two thousand, one hundred forty-six".