490762241 has 4 divisors (see below), whose sum is σ = 495348912. Its totient is φ = 486175572.

The previous prime is 490762219. The next prime is 490762243. The reversal of 490762241 is 142267094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142267094 = 2 ⋅71133547.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-490762241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490762243) 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, 2293175 + ... + 2293388.

It is an arithmetic number, because the mean of its divisors is an integer number (123837228).

Almost surely, 2^490762241 is an apocalyptic number.

It is an amenable number.

490762241 is a deficient number, since it is larger than the sum of its proper divisors (4586671).

490762241 is a wasteful number, since it uses less digits than its factorization.

490762241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586670.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 490762241 is about 22153.1541997974. The cubic root of 490762241 is about 788.7821008582.

The spelling of 490762241 in words is "four hundred ninety million, seven hundred sixty-two thousand, two hundred forty-one".