3209042 has 4 divisors (see below), whose sum is σ = 4813566. Its totient is φ = 1604520.

The previous prime is 3209033. The next prime is 3209057. The reversal of 3209042 is 2409023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1907161 + 1301881 = 1381^2 + 1141^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 802259 + ... + 802262.

Almost surely, 2^3209042 is an apocalyptic number.

3209042 is a deficient number, since it is larger than the sum of its proper divisors (1604524).

3209042 is a wasteful number, since it uses less digits than its factorization.

3209042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604523.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3209042 is about 1791.3799150376. The cubic root of 3209042 is about 147.4999253088.

The spelling of 3209042 in words is "three million, two hundred nine thousand, forty-two".