3518682 has 16 divisors (see below), whose sum is σ = 7065792. Its totient is φ = 1168160.

The previous prime is 3518659. The next prime is 3518687. The reversal of 3518682 is 2868153.

It is a happy number.

It is a super-2 number, since 2×3518682² = 24762246034248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3518687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643 + ... + 2729.

It is an arithmetic number, because the mean of its divisors is an integer number (441612).

Almost surely, 2^3518682 is an apocalyptic number.

3518682 is an abundant number, since it is smaller than the sum of its proper divisors (3547110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3518682 is a wasteful number, since it uses less digits than its factorization.

3518682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373.

The product of its digits is 11520, while the sum is 33.

The square root of 3518682 is about 1875.8150228634. The cubic root of 3518682 is about 152.0991101083.

The spelling of 3518682 in words is "three million, five hundred eighteen thousand, six hundred eighty-two".