490733603 has 4 divisors (see below), whose sum is σ = 492467928. Its totient is φ = 488999280.

The previous prime is 490733591. The next prime is 490733651. The reversal of 490733603 is 306337094.

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 490733603 - 2¹⁰ = 490732579 is a prime.

It is a super-2 number, since 2×490733603² = 481638938226723218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490739603) 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, 866738 + ... + 867303.

It is an arithmetic number, because the mean of its divisors is an integer number (123116982).

Almost surely, 2^490733603 is an apocalyptic number.

490733603 is a deficient number, since it is larger than the sum of its proper divisors (1734325).

490733603 is a wasteful number, since it uses less digits than its factorization.

490733603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734324.

The product of its (nonzero) digits is 40824, while the sum is 35.

The square root of 490733603 is about 22152.5078264290. The cubic root of 490733603 is about 788.7667576640.

The spelling of 490733603 in words is "four hundred ninety million, seven hundred thirty-three thousand, six hundred three".