3449911394 has 4 divisors (see below), whose sum is σ = 5174867094. Its totient is φ = 1724955696.

The previous prime is 3449911393. The next prime is 3449911397. The reversal of 3449911394 is 4931199443.

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

It can be written as a sum of positive squares in only one way, i.e., 2998986169 + 450925225 = 54763^2 + 21235^2 .

It is not an unprimeable number, because it can be changed into a prime (3449911393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862477847 + ... + 862477850.

Almost surely, 2^3449911394 is an apocalyptic number.

3449911394 is a deficient number, since it is larger than the sum of its proper divisors (1724955700).

3449911394 is a wasteful number, since it uses less digits than its factorization.

3449911394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724955699.

The product of its digits is 419904, while the sum is 47.

The square root of 3449911394 is about 58735.9463531490. The cubic root of 3449911394 is about 1511.0168718915.

The spelling of 3449911394 in words is "three billion, four hundred forty-nine million, nine hundred eleven thousand, three hundred ninety-four".