3342647 has 8 divisors (see below), whose sum is σ = 4167552. Its totient is φ = 2604600.

The previous prime is 3342629. The next prime is 3342667. The reversal of 3342647 is 7462433.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3342647 - 2⁶ = 3342583 is a prime.

It is a super-2 number, since 2×3342647² = 22346577933218, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁹ + 3¹¹ + 4 + 2²¹ + 6² + 4¹⁰ + 7² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3342667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21629 + ... + 21782.

It is an arithmetic number, because the mean of its divisors is an integer number (520944).

Almost surely, 2^3342647 is an apocalyptic number.

3342647 is a deficient number, since it is larger than the sum of its proper divisors (824905).

3342647 is a wasteful number, since it uses less digits than its factorization.

3342647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43429.

The product of its digits is 12096, while the sum is 29.

The square root of 3342647 is about 1828.2907318039. The cubic root of 3342647 is about 149.5191565405.

The spelling of 3342647 in words is "three million, three hundred forty-two thousand, six hundred forty-seven".