3447199141 has 4 divisors (see below), whose sum is σ = 3449203884. Its totient is φ = 3445194400.

The previous prime is 3447199109. The next prime is 3447199153. The reversal of 3447199141 is 1419917443.

3447199141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3050352900 + 396846241 = 55230^2 + 19921^2 .

It is a cyclic number.

It is not a de Polignac number, because 3447199141 - 2⁵ = 3447199109 is a prime.

It is a super-2 number, since 2×3447199141² = 23766363835422275762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3447139141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 999790 + ... + 1003231.

It is an arithmetic number, because the mean of its divisors is an integer number (862300971).

Almost surely, 2^3447199141 is an apocalyptic number.

It is an amenable number.

3447199141 is a deficient number, since it is larger than the sum of its proper divisors (2004743).

3447199141 is a wasteful number, since it uses less digits than its factorization.

3447199141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004742.

The product of its digits is 108864, while the sum is 43.

The square root of 3447199141 is about 58712.8532861417. The cubic root of 3447199141 is about 1510.6207907525.

The spelling of 3447199141 in words is "three billion, four hundred forty-seven million, one hundred ninety-nine thousand, one hundred forty-one".