3489667 has 8 divisors (see below), whose sum is σ = 3568640. Its totient is φ = 3411720.

The previous prime is 3489659. The next prime is 3489683. The reversal of 3489667 is 7669843.

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 3489667 - 2³ = 3489659 is a prime.

It is a Duffinian number.

3489667 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3489617) 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 7 ways as a sum of consecutive naturals, for example, 12742 + ... + 13012.

It is an arithmetic number, because the mean of its divisors is an integer number (446080).

Almost surely, 2^3489667 is an apocalyptic number.

3489667 is a deficient number, since it is larger than the sum of its proper divisors (78973).

3489667 is a wasteful number, since it uses less digits than its factorization.

3489667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513.

The product of its digits is 217728, while the sum is 43.

The square root of 3489667 is about 1868.0650416942. The cubic root of 3489667 is about 151.6798866765.

The spelling of 3489667 in words is "three million, four hundred eighty-nine thousand, six hundred sixty-seven".