3149421708 has 24 divisors (see below), whose sum is σ = 7361186112. Its totient is φ = 1048016464.

The previous prime is 3149421701. The next prime is 3149421749. The reversal of 3149421708 is 8071249413.

It is not an unprimeable number, because it can be changed into a prime (3149421701) 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, 216510 + ... + 230597.

It is an arithmetic number, because the mean of its divisors is an integer number (306716088).

Almost surely, 2^3149421708 is an apocalyptic number.

It is an amenable number.

3149421708 is an abundant number, since it is smaller than the sum of its proper divisors (4211764404).

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

3149421708 is a wasteful number, since it uses less digits than its factorization.

3149421708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447701 (or 447699 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 3149421708 is about 56119.7087305342. The cubic root of 3149421708 is about 1465.8074979248.

The spelling of 3149421708 in words is "three billion, one hundred forty-nine million, four hundred twenty-one thousand, seven hundred eight".