86436130 has 32 divisors (see below), whose sum is σ = 178666560. Its totient is φ = 29776320.

The previous prime is 86436127. The next prime is 86436137. The reversal of 86436130 is 3163468.

It is a junction number, because it is equal to n+sod(n) for n = 86436092 and 86436101.

It is not an unprimeable number, because it can be changed into a prime (86436137) 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, 18589 + ... + 22768.

It is an arithmetic number, because the mean of its divisors is an integer number (5583330).

Almost surely, 2^86436130 is an apocalyptic number.

86436130 is an abundant number, since it is smaller than the sum of its proper divisors (92230430).

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

86436130 is a wasteful number, since it uses less digits than its factorization.

86436130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41394.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 86436130 is about 9297.1033123226. The cubic root of 86436130 is about 442.1453934984.

Adding to 86436130 its reverse (3163468), we get a palindrome (89599598).

The spelling of 86436130 in words is "eighty-six million, four hundred thirty-six thousand, one hundred thirty".