3309427873 has 8 divisors (see below), whose sum is σ = 3462278400. Its totient is φ = 3160012320.

The previous prime is 3309427867. The next prime is 3309427879. The reversal of 3309427873 is 3787249033.

It is an interprime number because it is at equal distance from previous prime (3309427867) and next prime (3309427879).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3309427873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3309427879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856773 + ... + 860626.

It is an arithmetic number, because the mean of its divisors is an integer number (432784800).

Almost surely, 2^3309427873 is an apocalyptic number.

It is an amenable number.

3309427873 is a deficient number, since it is larger than the sum of its proper divisors (152850527).

3309427873 is a wasteful number, since it uses less digits than its factorization.

3309427873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717487.

The product of its (nonzero) digits is 762048, while the sum is 46.

The square root of 3309427873 is about 57527.6270412747. The cubic root of 3309427873 is about 1490.2220099200. Note that the first 3 decimals are identical.

The spelling of 3309427873 in words is "three billion, three hundred nine million, four hundred twenty-seven thousand, eight hundred seventy-three".