3605442 has 16 divisors (see below), whose sum is σ = 7244640. Its totient is φ = 1196192.

The previous prime is 3605419. The next prime is 3605443. The reversal of 3605442 is 2445063.

It is not an unprimeable number, because it can be changed into a prime (3605443) 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, 109 + ... + 2687.

It is an arithmetic number, because the mean of its divisors is an integer number (452790).

Almost surely, 2^3605442 is an apocalyptic number.

3605442 is an abundant number, since it is smaller than the sum of its proper divisors (3639198).

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

3605442 is a wasteful number, since it uses less digits than its factorization.

3605442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3605442 is about 1898.8001474615. The cubic root of 3605442 is about 153.3390745592.

The spelling of 3605442 in words is "three million, six hundred five thousand, four hundred forty-two".