3605402 has 16 divisors (see below), whose sum is σ = 5769600. Its totient is φ = 1684800.

The previous prime is 3605387. The next prime is 3605419. The reversal of 3605402 is 2045063.

3605402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2402 + ... + 3602.

It is an arithmetic number, because the mean of its divisors is an integer number (360600).

Almost surely, 2^3605402 is an apocalyptic number.

3605402 is a deficient number, since it is larger than the sum of its proper divisors (2164198).

3605402 is a wasteful number, since it uses less digits than its factorization.

3605402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3605402 is about 1898.7896144650. The cubic root of 3605402 is about 153.3385074919.

The spelling of 3605402 in words is "three million, six hundred five thousand, four hundred two".