86434952 has 36 divisors (see below), whose sum is σ = 172038645. Its totient is φ = 40706208.

The previous prime is 86434939. The next prime is 86434963. The reversal of 86434952 is 25943468.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 67996516 + 18438436 = 8246^2 + 4294^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=6574.

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 499538 + ... + 499710.

Almost surely, 2^86434952 is an apocalyptic number.

It is an amenable number.

86434952 is a deficient number, since it is larger than the sum of its proper divisors (85603693).

86434952 is a wasteful number, since it uses less digits than its factorization.

86434952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 194 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 86434952 is about 9297.0399590407. The cubic root of 86434952 is about 442.1433848876.

The spelling of 86434952 in words is "eighty-six million, four hundred thirty-four thousand, nine hundred fifty-two".