3609894226 has 8 divisors (see below), whose sum is σ = 5418572364. Its totient is φ = 1803703440.

The previous prime is 3609894199. The next prime is 3609894269. The reversal of 3609894226 is 6224989063.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2199516201 + 1410378025 = 46899^2 + 37555^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3609894226.

It is an unprimeable number.

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, 618205 + ... + 624016.

Almost surely, 2^3609894226 is an apocalyptic number.

3609894226 is a deficient number, since it is larger than the sum of its proper divisors (1808678138).

3609894226 is a wasteful number, since it uses less digits than its factorization.

3609894226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243676.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The square root of 3609894226 is about 60082.3953084429. The cubic root of 3609894226 is about 1534.0216616664.

The spelling of 3609894226 in words is "three billion, six hundred nine million, eight hundred ninety-four thousand, two hundred twenty-six".