3449148916 has 12 divisors (see below), whose sum is σ = 6047872740. Its totient is φ = 1721185280.

The previous prime is 3449148881. The next prime is 3449148929. The reversal of 3449148916 is 6198419443.

It can be written as a sum of positive squares in 2 ways, for example, as 1115292816 + 2333856100 = 33396^2 + 48310^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3449148916.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845005 + ... + 849076.

It is an arithmetic number, because the mean of its divisors is an integer number (503989395).

Almost surely, 2^3449148916 is an apocalyptic number.

It is an amenable number.

3449148916 is a deficient number, since it is larger than the sum of its proper divisors (2598723824).

3449148916 is a wasteful number, since it uses less digits than its factorization.

3449148916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694594 (or 1694592 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 3449148916 is about 58729.4552673529. The cubic root of 3449148916 is about 1510.9055451666.

The spelling of 3449148916 in words is "three billion, four hundred forty-nine million, one hundred forty-eight thousand, nine hundred sixteen".