3304748887645 has 8 divisors (see below), whose sum is σ = 3965710171320. Its totient is φ = 2643791439360.

The previous prime is 3304748887631. The next prime is 3304748887703. The reversal of 3304748887645 is 5467888474033.

It can be written as a sum of positive squares in 4 ways, for example, as 598398167844 + 2706350719801 = 773562^2 + 1645099^2 .

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

It is not a de Polignac number, because 3304748887645 - 2³⁵ = 3270389149277 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1518801 + ... + 2986009.

It is an arithmetic number, because the mean of its divisors is an integer number (495713771415).

Almost surely, 2^{3304748887645} is an apocalyptic number.

It is an amenable number.

3304748887645 is a deficient number, since it is larger than the sum of its proper divisors (660961283675).

3304748887645 is a wasteful number, since it uses less digits than its factorization.

3304748887645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917695.

The product of its (nonzero) digits is 433520640, while the sum is 67.

The spelling of 3304748887645 in words is "three trillion, three hundred four billion, seven hundred forty-eight million, eight hundred eighty-seven thousand, six hundred forty-five".