3487673 has 12 divisors (see below), whose sum is σ = 4100580. Its totient is φ = 2957472.

The previous prime is 3487661. The next prime is 3487691. The reversal of 3487673 is 3767843.

It can be written as a sum of positive squares in 2 ways, for example, as 1605289 + 1882384 = 1267^2 + 1372^2 .

It is not a de Polignac number, because 3487673 - 2¹² = 3483577 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3487073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5015 + ... + 5667.

It is an arithmetic number, because the mean of its divisors is an integer number (341715).

Almost surely, 2^3487673 is an apocalyptic number.

It is an amenable number.

3487673 is a deficient number, since it is larger than the sum of its proper divisors (612907).

3487673 is a wasteful number, since it uses less digits than its factorization.

3487673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 769 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 3487673 is about 1867.5312581052. The cubic root of 3487673 is about 151.6509911478.

The spelling of 3487673 in words is "three million, four hundred eighty-seven thousand, six hundred seventy-three".