3648603 has 8 divisors (see below), whose sum is σ = 5559808. Its totient is φ = 2084904.

The previous prime is 3648587. The next prime is 3648643. The reversal of 3648603 is 3068463.

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

It is not a de Polignac number, because 3648603 - 2⁴ = 3648587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3648643) 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, 86851 + ... + 86892.

It is an arithmetic number, because the mean of its divisors is an integer number (694976).

Almost surely, 2^3648603 is an apocalyptic number.

3648603 is a deficient number, since it is larger than the sum of its proper divisors (1911205).

3648603 is a wasteful number, since it uses less digits than its factorization.

3648603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173753.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 3648603 is about 1910.1316708541. The cubic root of 3648603 is about 153.9485266777.

The spelling of 3648603 in words is "three million, six hundred forty-eight thousand, six hundred three".