3676309345 has 4 divisors (see below), whose sum is σ = 4411571220. Its totient is φ = 2941047472.

The previous prime is 3676309327. The next prime is 3676309349. The reversal of 3676309345 is 5439036763.

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 377874721 + 3298434624 = 19439^2 + 57432^2 .

It is a cyclic number.

It is not a de Polignac number, because 3676309345 - 2⁹ = 3676308833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3676309295 and 3676309304.

It is not an unprimeable number, because it can be changed into a prime (3676309349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367630930 + ... + 367630939.

It is an arithmetic number, because the mean of its divisors is an integer number (1102892805).

Almost surely, 2^3676309345 is an apocalyptic number.

It is an amenable number.

3676309345 is a deficient number, since it is larger than the sum of its proper divisors (735261875).

3676309345 is an equidigital number, since it uses as much as digits as its factorization.

3676309345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735261874.

The product of its (nonzero) digits is 1224720, while the sum is 46.

The square root of 3676309345 is about 60632.5765987229. The cubic root of 3676309345 is about 1543.3722336813.

The spelling of 3676309345 in words is "three billion, six hundred seventy-six million, three hundred nine thousand, three hundred forty-five".