490699 has 8 divisors (see below), whose sum is σ = 552960. Its totient is φ = 431400.

The previous prime is 490697. The next prime is 490733. The reversal of 490699 is 996094.

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

It is a cyclic number.

It is not a de Polignac number, because 490699 - 2¹ = 490697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490697) 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 7 ways as a sum of consecutive naturals, for example, 379 + ... + 1060.

It is an arithmetic number, because the mean of its divisors is an integer number (69120).

2⁴⁹⁰⁶⁹⁹ is an apocalyptic number.

490699 is a deficient number, since it is larger than the sum of its proper divisors (62261).

490699 is a wasteful number, since it uses less digits than its factorization.

490699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 490699 is about 700.4991077796. The cubic root of 490699 is about 78.8748217844.

It can be divided in two parts, 4906 and 99, that added together give a palindrome (5005).

The spelling of 490699 in words is "four hundred ninety thousand, six hundred ninety-nine".