3365986 has 8 divisors (see below), whose sum is σ = 5437404. Its totient is φ = 1553520.

The previous prime is 3365969. The next prime is 3365987. The reversal of 3365986 is 6895633.

3365986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2825761 + 540225 = 1681^2 + 735^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3365986² = 22659723504392, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3¹⁰ + 3¹³ + 6³ + 5 + 9 + 8⁵ + 6⁸ .

It is not an unprimeable number, because it can be changed into a prime (3365987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64705 + ... + 64756.

Almost surely, 2^3365986 is an apocalyptic number.

3365986 is a deficient number, since it is larger than the sum of its proper divisors (2071418).

3365986 is a wasteful number, since it uses less digits than its factorization.

3365986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129476.

The product of its digits is 116640, while the sum is 40.

The square root of 3365986 is about 1834.6623667585. The cubic root of 3365986 is about 149.8663401950.

The spelling of 3365986 in words is "three million, three hundred sixty-five thousand, nine hundred eighty-six".