3609442 has 8 divisors (see below), whose sum is σ = 5435100. Its totient is φ = 1797744.

The previous prime is 3609439. The next prime is 3609451. The reversal of 3609442 is 2449063.

3609442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3493161 + 116281 = 1869^2 + 341^2 .

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 3609442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2817 + ... + 3892.

Almost surely, 2^3609442 is an apocalyptic number.

3609442 is a deficient number, since it is larger than the sum of its proper divisors (1825658).

3609442 is a wasteful number, since it uses less digits than its factorization.

3609442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6980.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3609442 is about 1899.8531522199. The cubic root of 3609442 is about 153.3957601299.

The spelling of 3609442 in words is "three million, six hundred nine thousand, four hundred forty-two".