3443146886 has 4 divisors (see below), whose sum is σ = 5164720332. Its totient is φ = 1721573442.

The previous prime is 3443146879. The next prime is 3443146909. The reversal of 3443146886 is 6886413443.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3443146886.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 860786720 + ... + 860786723.

It is an arithmetic number, because the mean of its divisors is an integer number (1291180083).

Almost surely, 2^3443146886 is an apocalyptic number.

3443146886 is a deficient number, since it is larger than the sum of its proper divisors (1721573446).

3443146886 is a wasteful number, since it uses less digits than its factorization.

3443146886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721573445.

The product of its digits is 1327104, while the sum is 47.

The square root of 3443146886 is about 58678.3340424726. The cubic root of 3443146886 is about 1510.0286365050.

The spelling of 3443146886 in words is "three billion, four hundred forty-three million, one hundred forty-six thousand, eight hundred eighty-six".