3549840314 has 8 divisors (see below), whose sum is σ = 5335223220. Its totient is φ = 1771432576.

The previous prime is 3549840313. The next prime is 3549840377. The reversal of 3549840314 is 4130489453.

It can be written as a sum of positive squares in 2 ways, for example, as 3504048025 + 45792289 = 59195^2 + 6767^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3549840313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1742519 + ... + 1744554.

Almost surely, 2^3549840314 is an apocalyptic number.

3549840314 is a deficient number, since it is larger than the sum of its proper divisors (1785382906).

3549840314 is a wasteful number, since it uses less digits than its factorization.

3549840314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487584.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 3549840314 is about 59580.5363688512. The cubic root of 3549840314 is about 1525.4674283701.

The spelling of 3549840314 in words is "three billion, five hundred forty-nine million, eight hundred forty thousand, three hundred fourteen".