3604873 has 4 divisors (see below), whose sum is σ = 3702340. Its totient is φ = 3507408.

The previous prime is 3604871. The next prime is 3604879. The reversal of 3604873 is 3784063.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2782224 + 822649 = 1668^2 + 907^2 .

It is a cyclic number.

It is not a de Polignac number, because 3604873 - 2¹ = 3604871 is a prime.

It is a super-2 number, since 2×3604873² = 25990218692258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3604871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48678 + ... + 48751.

It is an arithmetic number, because the mean of its divisors is an integer number (925585).

Almost surely, 2^3604873 is an apocalyptic number.

It is an amenable number.

3604873 is a deficient number, since it is larger than the sum of its proper divisors (97467).

3604873 is an equidigital number, since it uses as much as digits as its factorization.

3604873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97466.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 3604873 is about 1898.6503100887. The cubic root of 3604873 is about 153.3310076312.

The spelling of 3604873 in words is "three million, six hundred four thousand, eight hundred seventy-three".