3149450882 has 8 divisors (see below), whose sum is σ = 4770950652. Its totient is φ = 1559134000.

The previous prime is 3149450869. The next prime is 3149450903. The reversal of 3149450882 is 2880549413.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3147322201 + 2128681 = 56101^2 + 1459^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7795469 + ... + 7795872.

Almost surely, 2^3149450882 is an apocalyptic number.

3149450882 is a deficient number, since it is larger than the sum of its proper divisors (1621499770).

3149450882 is a wasteful number, since it uses less digits than its factorization.

3149450882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15591444.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 3149450882 is about 56119.9686564417. The cubic root of 3149450882 is about 1465.8120239764.

The spelling of 3149450882 in words is "three billion, one hundred forty-nine million, four hundred fifty thousand, eight hundred eighty-two".