490213259 has 4 divisors (see below), whose sum is σ = 503462304. Its totient is φ = 476964216.

The previous prime is 490213247. The next prime is 490213267. The reversal of 490213259 is 952312094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 952312094 = 2 ⋅476156047.

It is a cyclic number.

It is not a de Polignac number, because 490213259 - 2¹² = 490209163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490213279) 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, 6624467 + ... + 6624540.

It is an arithmetic number, because the mean of its divisors is an integer number (125865576).

Almost surely, 2^490213259 is an apocalyptic number.

490213259 is a deficient number, since it is larger than the sum of its proper divisors (13249045).

490213259 is a wasteful number, since it uses less digits than its factorization.

490213259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13249044.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 490213259 is about 22140.7601269694. The cubic root of 490213259 is about 788.4878723395.

The spelling of 490213259 in words is "four hundred ninety million, two hundred thirteen thousand, two hundred fifty-nine".