8612649834 has 32 divisors (see below), whose sum is σ = 17848664064. Its totient is φ = 2767694640.

The previous prime is 8612649827. The next prime is 8612649847. The reversal of 8612649834 is 4389462168.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39114 + ... + 136949.

It is an arithmetic number, because the mean of its divisors is an integer number (557770752).

Almost surely, 2^8612649834 is an apocalyptic number.

8612649834 is an abundant number, since it is smaller than the sum of its proper divisors (9236014230).

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

8612649834 is a wasteful number, since it uses less digits than its factorization.

8612649834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176362.

The product of its digits is 1990656, while the sum is 51.

The square root of 8612649834 is about 92804.3632271673. The cubic root of 8612649834 is about 2049.8036563093.

The spelling of 8612649834 in words is "eight billion, six hundred twelve million, six hundred forty-nine thousand, eight hundred thirty-four".