4086365461 has 4 divisors (see below), whose sum is σ = 4094489952. Its totient is φ = 4078240972.

The previous prime is 4086365447. The next prime is 4086365467. The reversal of 4086365461 is 1645636804.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 4086365461 - 2¹⁵ = 4086332693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4086365467) 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, 4061491 + ... + 4062496.

It is an arithmetic number, because the mean of its divisors is an integer number (1023622488).

Almost surely, 2^4086365461 is an apocalyptic number.

It is an amenable number.

4086365461 is a deficient number, since it is larger than the sum of its proper divisors (8124491).

4086365461 is an equidigital number, since it uses as much as digits as its factorization.

4086365461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8124490.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 4086365461 is about 63924.6858498343. The cubic root of 4086365461 is about 1598.7445178449.

The spelling of 4086365461 in words is "four billion, eighty-six million, three hundred sixty-five thousand, four hundred sixty-one".