3518973 has 12 divisors (see below), whose sum is σ = 5155488. Its totient is φ = 2312520.

The previous prime is 3518953. The next prime is 3518981. The reversal of 3518973 is 3798153.

It is not a de Polignac number, because 3518973 - 2⁹ = 3518461 is a prime.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3518923) 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, 2115 + ... + 3392.

It is an arithmetic number, because the mean of its divisors is an integer number (429624).

Almost surely, 2^3518973 is an apocalyptic number.

It is an amenable number.

3518973 is a deficient number, since it is larger than the sum of its proper divisors (1636515).

3518973 is a wasteful number, since it uses less digits than its factorization.

3518973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5584 (or 5581 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 3518973 is about 1875.8925875433. The cubic root of 3518973 is about 152.1033029302.

The spelling of 3518973 in words is "three million, five hundred eighteen thousand, nine hundred seventy-three".