3261442 has 4 divisors (see below), whose sum is σ = 4892166. Its totient is φ = 1630720.

The previous prime is 3261437. The next prime is 3261451. The reversal of 3261442 is 2441623.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2441623 = 733 ⋅3331.

It can be written as a sum of positive squares in only one way, i.e., 2223081 + 1038361 = 1491^2 + 1019^2 .

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 a plaindrome in base 12.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 815359 + ... + 815362.

Almost surely, 2^3261442 is an apocalyptic number.

3261442 is a deficient number, since it is larger than the sum of its proper divisors (1630724).

3261442 is a wasteful number, since it uses less digits than its factorization.

3261442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630723.

The product of its digits is 1152, while the sum is 22.

The square root of 3261442 is about 1805.9462893453. The cubic root of 3261442 is about 148.2984299760.

The spelling of 3261442 in words is "three million, two hundred sixty-one thousand, four hundred forty-two".