490660599 has 32 divisors (see below), whose sum is σ = 795110400. Its totient is φ = 265023360.

The previous prime is 490660567. The next prime is 490660691. The reversal of 490660599 is 995066094.

It is a happy number.

It is not a de Polignac number, because 490660599 - 2⁵ = 490660567 is a prime.

It is a super-2 number, since 2×490660599² = 481495646822077602, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490660549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7279 + ... + 32160.

It is an arithmetic number, because the mean of its divisors is an integer number (24847200).

Almost surely, 2^490660599 is an apocalyptic number.

490660599 is a deficient number, since it is larger than the sum of its proper divisors (304449801).

490660599 is a wasteful number, since it uses less digits than its factorization.

490660599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39495.

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 490660599 is about 22150.8600058779. The cubic root of 490660599 is about 788.7276420870.

The spelling of 490660599 in words is "four hundred ninety million, six hundred sixty thousand, five hundred ninety-nine".