3449421116 has 12 divisors (see below), whose sum is σ = 6121508400. Its totient is φ = 1700418720.

The previous prime is 3449421083. The next prime is 3449421121. The reversal of 3449421116 is 6111249443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6072641 + ... + 6073208.

It is an arithmetic number, because the mean of its divisors is an integer number (510125700).

Almost surely, 2^3449421116 is an apocalyptic number.

It is an amenable number.

3449421116 is a deficient number, since it is larger than the sum of its proper divisors (2672087284).

3449421116 is a wasteful number, since it uses less digits than its factorization.

3449421116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12145924 (or 12145922 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 3449421116 is about 58731.7726277694. The cubic root of 3449421116 is about 1510.9452900119.

The spelling of 3449421116 in words is "three billion, four hundred forty-nine million, four hundred twenty-one thousand, one hundred sixteen".