3609242 has 24 divisors (see below), whose sum is σ = 6784596. Its totient is φ = 1427328.

The previous prime is 3609241. The next prime is 3609251. The reversal of 3609242 is 2429063.

3609242 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 3389281 + 219961 = 1841^2 + 469^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (3609241) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 143 + ... + 2690.

Almost surely, 2^3609242 is an apocalyptic number.

3609242 is a deficient number, since it is larger than the sum of its proper divisors (3175354).

3609242 is a wasteful number, since it uses less digits than its factorization.

3609242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862 (or 2855 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3609242 is about 1899.8005158437. The cubic root of 3609242 is about 153.3929268463.

It can be divided in two parts, 3609 and 242, that multiplied together give a palindrome (873378).

The spelling of 3609242 in words is "three million, six hundred nine thousand, two hundred forty-two".