3317728684 has 24 divisors (see below), whose sum is σ = 5932620288. Its totient is φ = 1622730960.

The previous prime is 3317728639. The next prime is 3317728727. The reversal of 3317728684 is 4868277133.

It is a happy number.

It is a super-2 number, since 2×3317728684² = 22014647241272743712, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 521547 + ... + 527869.

It is an arithmetic number, because the mean of its divisors is an integer number (247192512).

Almost surely, 2^3317728684 is an apocalyptic number.

It is an amenable number.

3317728684 is a deficient number, since it is larger than the sum of its proper divisors (2614891604).

3317728684 is a wasteful number, since it uses less digits than its factorization.

3317728684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9165 (or 9163 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 49.

The square root of 3317728684 is about 57599.7281590808. The cubic root of 3317728684 is about 1491.4669102267.

The spelling of 3317728684 in words is "three billion, three hundred seventeen million, seven hundred twenty-eight thousand, six hundred eighty-four".