3346642 has 8 divisors (see below), whose sum is σ = 5406156. Its totient is φ = 1544592.

The previous prime is 3346633. The next prime is 3346649. The reversal of 3346642 is 2466433.

It can be written as a sum of positive squares in 2 ways, for example, as 3243601 + 103041 = 1801^2 + 321^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3346642² = 22400025352328, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁸ + 3¹² + 4⁵ + 6⁶ + 6⁸ + 4¹⁰ + 2¹⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 3346642.

It is not an unprimeable number, because it can be changed into a prime (3346649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64333 + ... + 64384.

Almost surely, 2^3346642 is an apocalyptic number.

3346642 is a deficient number, since it is larger than the sum of its proper divisors (2059514).

3346642 is a wasteful number, since it uses less digits than its factorization.

3346642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128732.

The product of its digits is 10368, while the sum is 28.

The square root of 3346642 is about 1829.3829560811. The cubic root of 3346642 is about 149.5786992941.

The spelling of 3346642 in words is "three million, three hundred forty-six thousand, six hundred forty-two".