86480138 has 16 divisors (see below), whose sum is σ = 138511296. Its totient is φ = 40397280.

The previous prime is 86480131. The next prime is 86480167. The reversal of 86480138 is 83108468.

It is not an unprimeable number, because it can be changed into a prime (86480131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19883 + ... + 23838.

It is an arithmetic number, because the mean of its divisors is an integer number (8656956).

Almost surely, 2^86480138 is an apocalyptic number.

86480138 is a deficient number, since it is larger than the sum of its proper divisors (52031158).

86480138 is a wasteful number, since it uses less digits than its factorization.

86480138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43789.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 86480138 is about 9299.4697698310. The cubic root of 86480138 is about 442.2204185801.

The spelling of 86480138 in words is "eighty-six million, four hundred eighty thousand, one hundred thirty-eight".