3489187 has 8 divisors (see below), whose sum is σ = 3797696. Its totient is φ = 3186432.

The previous prime is 3489173. The next prime is 3489197. The reversal of 3489187 is 7819843.

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 3489187 - 2¹⁵ = 3456419 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (3489127) 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, 123 + ... + 2644.

It is an arithmetic number, because the mean of its divisors is an integer number (474712).

Almost surely, 2^3489187 is an apocalyptic number.

3489187 is a deficient number, since it is larger than the sum of its proper divisors (308509).

3489187 is a wasteful number, since it uses less digits than its factorization.

3489187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877.

The product of its digits is 48384, while the sum is 40.

The square root of 3489187 is about 1867.9365620920. The cubic root of 3489187 is about 151.6729318884.

The spelling of 3489187 in words is "three million, four hundred eighty-nine thousand, one hundred eighty-seven".