1084086361 has 4 divisors (see below), whose sum is σ = 1084189824. Its totient is φ = 1083982900.

The previous prime is 1084086329. The next prime is 1084086383. The reversal of 1084086361 is 1636804801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1636804801 = 4139 ⋅395459.

It is a cyclic number.

It is not a de Polignac number, because 1084086361 - 2⁵ = 1084086329 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 1084086361.

It is not an unprimeable number, because it can be changed into a prime (1084086061) 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, 33985 + ... + 57646.

It is an arithmetic number, because the mean of its divisors is an integer number (271047456).

Almost surely, 2^1084086361 is an apocalyptic number.

It is an amenable number.

1084086361 is a deficient number, since it is larger than the sum of its proper divisors (103463).

1084086361 is an equidigital number, since it uses as much as digits as its factorization.

1084086361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103462.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 1084086361 is about 32925.4667544744. The cubic root of 1084086361 is about 1027.2779355256.

The spelling of 1084086361 in words is "one billion, eighty-four million, eighty-six thousand, three hundred sixty-one".