3606739 has 4 divisors (see below), whose sum is σ = 3620320. Its totient is φ = 3593160.

The previous prime is 3606731. The next prime is 3606763. The reversal of 3606739 is 9376063.

3606739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3606739 - 2³ = 3606731 is a prime.

It is a Duffinian number.

3606739 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3606731) 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, 6384 + ... + 6925.

It is an arithmetic number, because the mean of its divisors is an integer number (905080).

Almost surely, 2^3606739 is an apocalyptic number.

3606739 is a deficient number, since it is larger than the sum of its proper divisors (13581).

3606739 is a wasteful number, since it uses less digits than its factorization.

3606739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13580.

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 3606739 is about 1899.1416482190. The cubic root of 3606739 is about 153.3574594467.

The spelling of 3606739 in words is "three million, six hundred six thousand, seven hundred thirty-nine".