3939227328 has 56 divisors (see below), whose sum is σ = 10428549120. Its totient is φ = 1312318720.

The previous prime is 3939227321. The next prime is 3939227333. The reversal of 3939227328 is 8237229393.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (3939227321) 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 7 ways as a sum of consecutive naturals, for example, 400453 + ... + 410171.

Almost surely, 2^3939227328 is an apocalyptic number.

It is an amenable number.

3939227328 is an abundant number, since it is smaller than the sum of its proper divisors (6489321792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3939227328 is a wasteful number, since it uses less digits than its factorization.

3939227328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11845 (or 11835 counting only the distinct ones).

The product of its digits is 979776, while the sum is 48.

The square root of 3939227328 is about 62763.2641598571. The cubic root of 3939227328 is about 1579.3207741180.

The spelling of 3939227328 in words is "three billion, nine hundred thirty-nine million, two hundred twenty-seven thousand, three hundred twenty-eight".