2440603 has 4 divisors (see below), whose sum is σ = 2662488. Its totient is φ = 2218720.

The previous prime is 2440591. The next prime is 2440621. The reversal of 2440603 is 3060442.

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 2440603 - 2⁹ = 2440091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2440643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110926 + ... + 110947.

It is an arithmetic number, because the mean of its divisors is an integer number (665622).

2^2440603 is an apocalyptic number.

2440603 is a deficient number, since it is larger than the sum of its proper divisors (221885).

2440603 is a wasteful number, since it uses less digits than its factorization.

2440603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221884.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2440603 is about 1562.2429388543. The cubic root of 2440603 is about 134.6373991500.

The spelling of 2440603 in words is "two million, four hundred forty thousand, six hundred three".