86484842 has 8 divisors (see below), whose sum is σ = 129846756. Its totient is φ = 43202592.

The previous prime is 86484829. The next prime is 86484857. The reversal of 86484842 is 24848468.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 85359121 + 1125721 = 9239^2 + 1061^2 .

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 = 86484793 and 86484802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17123 + ... + 21590.

Almost surely, 2^86484842 is an apocalyptic number.

86484842 is a deficient number, since it is larger than the sum of its proper divisors (43361914).

86484842 is a wasteful number, since it uses less digits than its factorization.

86484842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39832.

The product of its digits is 393216, while the sum is 44.

The square root of 86484842 is about 9299.7226840374. The cubic root of 86484842 is about 442.2284364795.

The spelling of 86484842 in words is "eighty-six million, four hundred eighty-four thousand, eight hundred forty-two".