3442642 has 12 divisors (see below), whose sum is σ = 6007230. Its totient is φ = 1475376.

The previous prime is 3442639. The next prime is 3442651. The reversal of 3442642 is 2462443.

3442642 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 only one way, i.e., 3389281 + 53361 = 1841^2 + 231^2 .

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 5 ways as a sum of consecutive naturals, for example, 17467 + ... + 17662.

Almost surely, 2^3442642 is an apocalyptic number.

3442642 is a deficient number, since it is larger than the sum of its proper divisors (2564588).

3442642 is a wasteful number, since it uses less digits than its factorization.

3442642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35145 (or 35138 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 3442642 is about 1855.4357978653. The cubic root of 3442642 is about 150.9954825191.

The spelling of 3442642 in words is "three million, four hundred forty-two thousand, six hundred forty-two".