3442667 has 4 divisors (see below), whose sum is σ = 3623880. Its totient is φ = 3261456.

The previous prime is 3442651. The next prime is 3442679. The reversal of 3442667 is 7662443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7662443 = 1873 ⋅4091.

It is a cyclic number.

It is not a de Polignac number, because 3442667 - 2⁴ = 3442651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3442697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90578 + ... + 90615.

It is an arithmetic number, because the mean of its divisors is an integer number (905970).

Almost surely, 2^3442667 is an apocalyptic number.

3442667 is a deficient number, since it is larger than the sum of its proper divisors (181213).

3442667 is a wasteful number, since it uses less digits than its factorization.

3442667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181212.

The product of its digits is 24192, while the sum is 32.

The square root of 3442667 is about 1855.4425348148. The cubic root of 3442667 is about 150.9958480212.

The spelling of 3442667 in words is "three million, four hundred forty-two thousand, six hundred sixty-seven".