360086491 has 4 divisors (see below), whose sum is σ = 360185800. Its totient is φ = 359987184.

The previous prime is 360086473. The next prime is 360086501. The reversal of 360086491 is 194680063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 194680063 = 47 ⋅4142129.

It is a cyclic number.

It is not a de Polignac number, because 360086491 - 2¹⁷ = 359955419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 360086491.

It is not an unprimeable number, because it can be changed into a prime (360086431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44001 + ... + 51538.

It is an arithmetic number, because the mean of its divisors is an integer number (90046450).

Almost surely, 2^360086491 is an apocalyptic number.

360086491 is a deficient number, since it is larger than the sum of its proper divisors (99309).

360086491 is an equidigital number, since it uses as much as digits as its factorization.

360086491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99308.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 360086491 is about 18975.9450621043. The cubic root of 360086491 is about 711.4356265693.

The spelling of 360086491 in words is "three hundred sixty million, eighty-six thousand, four hundred ninety-one".