490617603 has 48 divisors (see below), whose sum is σ = 878544576. Its totient is φ = 257402880.

The previous prime is 490617583. The next prime is 490617613. The reversal of 490617603 is 306716094.

490617603 is a `hidden beast` number, since 49 + 0 + 6 + 1 + 7 + 603 = 666.

It is not a de Polignac number, because 490617603 - 2¹⁰ = 490616579 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (490617613) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38325 + ... + 49497.

It is an arithmetic number, because the mean of its divisors is an integer number (18303012).

Almost surely, 2^490617603 is an apocalyptic number.

490617603 is a deficient number, since it is larger than the sum of its proper divisors (387926973).

490617603 is a wasteful number, since it uses less digits than its factorization.

490617603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11244 (or 11241 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 490617603 is about 22149.8894579634. The cubic root of 490617603 is about 788.7046029948.

The spelling of 490617603 in words is "four hundred ninety million, six hundred seventeen thousand, six hundred three".