3086861473 has 4 divisors (see below), whose sum is σ = 3091947520. Its totient is φ = 3081775428.

The previous prime is 3086861461. The next prime is 3086861483. The reversal of 3086861473 is 3741686803.

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 3086861473 - 2⁹ = 3086860961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3086861443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2542113 + ... + 2543326.

It is an arithmetic number, because the mean of its divisors is an integer number (772986880).

Almost surely, 2^3086861473 is an apocalyptic number.

It is an amenable number.

3086861473 is a deficient number, since it is larger than the sum of its proper divisors (5086047).

3086861473 is an equidigital number, since it uses as much as digits as its factorization.

3086861473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086046.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 3086861473 is about 55559.5308925480. The cubic root of 3086861473 is about 1456.0368959336.

The spelling of 3086861473 in words is "three billion, eighty-six million, eight hundred sixty-one thousand, four hundred seventy-three".