3486473 has 4 divisors (see below), whose sum is σ = 3580740. Its totient is φ = 3392208.

The previous prime is 3486463. The next prime is 3486491. The reversal of 3486473 is 3746843.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3087049 + 399424 = 1757^2 + 632^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3486473 is a prime.

It is a d-powerful number, because it can be written as 3⁶ + 4⁵ + 8⁷ + 6⁷ + 4¹⁰ + 7 + 3¹⁰ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3486403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47078 + ... + 47151.

It is an arithmetic number, because the mean of its divisors is an integer number (895185).

Almost surely, 2^3486473 is an apocalyptic number.

It is an amenable number.

3486473 is a deficient number, since it is larger than the sum of its proper divisors (94267).

3486473 is an equidigital number, since it uses as much as digits as its factorization.

3486473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94266.

The product of its digits is 48384, while the sum is 35.

The square root of 3486473 is about 1867.2099507018. The cubic root of 3486473 is about 151.6335963534.

The spelling of 3486473 in words is "three million, four hundred eighty-six thousand, four hundred seventy-three".