3486573 has 6 divisors (see below), whose sum is σ = 5036174. Its totient is φ = 2324376.

The previous prime is 3486563. The next prime is 3486589. The reversal of 3486573 is 3756843.

It is a happy number.

3486573 is a `hidden beast` number, since 3 + 4 + 86 + 573 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2377764 + 1108809 = 1542^2 + 1053^2 .

It is not a de Polignac number, because 3486573 - 2¹⁰ = 3485549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3486523) 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 5 ways as a sum of consecutive naturals, for example, 193690 + ... + 193707.

Almost surely, 2^3486573 is an apocalyptic number.

It is an amenable number.

3486573 is a deficient number, since it is larger than the sum of its proper divisors (1549601).

3486573 is a wasteful number, since it uses less digits than its factorization.

3486573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387403 (or 387400 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 3486573 is about 1867.2367284305. The cubic root of 3486573 is about 151.6350460720.

The spelling of 3486573 in words is "three million, four hundred eighty-six thousand, five hundred seventy-three".