3316621748 has 24 divisors (see below), whose sum is σ = 6333997824. Its totient is φ = 1507016000.

The previous prime is 3316621747. The next prime is 3316621771. The reversal of 3316621748 is 8471266133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3316621747) 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, 127448 + ... + 151248.

It is an arithmetic number, because the mean of its divisors is an integer number (263916576).

Almost surely, 2^3316621748 is an apocalyptic number.

It is an amenable number.

3316621748 is a deficient number, since it is larger than the sum of its proper divisors (3017376076).

3316621748 is a wasteful number, since it uses less digits than its factorization.

3316621748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26983 (or 26981 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 3316621748 is about 57590.1184926720. The cubic root of 3316621748 is about 1491.3010194204.

The spelling of 3316621748 in words is "three billion, three hundred sixteen million, six hundred twenty-one thousand, seven hundred forty-eight".