86941386 has 36 divisors (see below), whose sum is σ = 219130002. Its totient is φ = 24840144.

The previous prime is 86941339. The next prime is 86941423. The reversal of 86941386 is 68314968.

It can be written as a sum of positive squares in only one way, i.e., 83448225 + 3493161 = 9135^2 + 1869^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 48405 + ... + 50168.

Almost surely, 2^86941386 is an apocalyptic number.

86941386 is an abundant number, since it is smaller than the sum of its proper divisors (132188616).

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

86941386 is a wasteful number, since it uses less digits than its factorization.

86941386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98595 (or 98585 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 86941386 is about 9324.2364834875. The cubic root of 86941386 is about 443.0052296889.

The spelling of 86941386 in words is "eighty-six million, nine hundred forty-one thousand, three hundred eighty-six".