3449038349 has 4 divisors (see below), whose sum is σ = 3466370400. Its totient is φ = 3431706300.

The previous prime is 3449038337. The next prime is 3449038363. The reversal of 3449038349 is 9438309443.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9438309443 = 40853 ⋅231031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3449038349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3449038249) 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, 8665727 + ... + 8666124.

It is an arithmetic number, because the mean of its divisors is an integer number (866592600).

Almost surely, 2^3449038349 is an apocalyptic number.

It is an amenable number.

3449038349 is a deficient number, since it is larger than the sum of its proper divisors (17332051).

3449038349 is a wasteful number, since it uses less digits than its factorization.

3449038349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17332050.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The square root of 3449038349 is about 58728.5139348852. The cubic root of 3449038349 is about 1510.8894003066.

The spelling of 3449038349 in words is "three billion, four hundred forty-nine million, thirty-eight thousand, three hundred forty-nine".