86004634 has 8 divisors (see below), whose sum is σ = 132153588. Its totient is φ = 41953440.

The previous prime is 86004599. The next prime is 86004641. The reversal of 86004634 is 43640068.

It can be written as a sum of positive squares in 2 ways, for example, as 81054009 + 4950625 = 9003^2 + 2225^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 86004596 and 86004605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524337 + ... + 524500.

Almost surely, 2^86004634 is an apocalyptic number.

86004634 is a deficient number, since it is larger than the sum of its proper divisors (46148954).

86004634 is a wasteful number, since it uses less digits than its factorization.

86004634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048880.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 86004634 is about 9273.8683406656. The cubic root of 86004634 is about 441.4084242022.

The spelling of 86004634 in words is "eighty-six million, four thousand, six hundred thirty-four".