3209242 has 4 divisors (see below), whose sum is σ = 4813866. Its totient is φ = 1604620.

The previous prime is 3209231. The next prime is 3209257. The reversal of 3209242 is 2429023.

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., 2660161 + 549081 = 1631^2 + 741^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 802309 + ... + 802312.

Almost surely, 2^3209242 is an apocalyptic number.

3209242 is a deficient number, since it is larger than the sum of its proper divisors (1604624).

3209242 is a wasteful number, since it uses less digits than its factorization.

3209242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604623.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3209242 is about 1791.4357370556. The cubic root of 3209242 is about 147.5029895018.

It can be divided in two parts, 3 and 209242, that multiplied together give a palindrome (627726).

The spelling of 3209242 in words is "three million, two hundred nine thousand, two hundred forty-two".