3426447 has 8 divisors (see below), whose sum is σ = 4637056. Its totient is φ = 2250072.

The previous prime is 3426443. The next prime is 3426463. The reversal of 3426447 is 7446243.

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

It is not a de Polignac number, because 3426447 - 2² = 3426443 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3426443) 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, 8323 + ... + 8724.

It is an arithmetic number, because the mean of its divisors is an integer number (579632).

Almost surely, 2^3426447 is an apocalyptic number.

3426447 is a deficient number, since it is larger than the sum of its proper divisors (1210609).

3426447 is a wasteful number, since it uses less digits than its factorization.

3426447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17117.

The product of its digits is 16128, while the sum is 30.

The square root of 3426447 is about 1851.0664493745. The cubic root of 3426447 is about 150.7583374788.

The spelling of 3426447 in words is "three million, four hundred twenty-six thousand, four hundred forty-seven".