3086884945 has 4 divisors (see below), whose sum is σ = 3704261940. Its totient is φ = 2469507952.

The previous prime is 3086884937. The next prime is 3086884949. The reversal of 3086884945 is 5494886803.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1013721921 + 2073163024 = 31839^2 + 45532^2 .

It is a cyclic number.

It is not a de Polignac number, because 3086884945 - 2³ = 3086884937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3086884949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308688490 + ... + 308688499.

It is an arithmetic number, because the mean of its divisors is an integer number (926065485).

Almost surely, 2^3086884945 is an apocalyptic number.

It is an amenable number.

3086884945 is a deficient number, since it is larger than the sum of its proper divisors (617376995).

3086884945 is an equidigital number, since it uses as much as digits as its factorization.

3086884945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617376994.

The product of its (nonzero) digits is 6635520, while the sum is 55.

The square root of 3086884945 is about 55559.7421250315. The cubic root of 3086884945 is about 1456.0405864147.

The spelling of 3086884945 in words is "three billion, eighty-six million, eight hundred eighty-four thousand, nine hundred forty-five".