490202243 has 8 divisors (see below), whose sum is σ = 513167616. Its totient is φ = 467374600.

The previous prime is 490202231. The next prime is 490202257. The reversal of 490202243 is 342202094.

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 490202243 - 2⁶ = 490202179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490202213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27113 + ... + 41418.

It is an arithmetic number, because the mean of its divisors is an integer number (64145952).

Almost surely, 2^490202243 is an apocalyptic number.

490202243 is a deficient number, since it is larger than the sum of its proper divisors (22965373).

490202243 is a wasteful number, since it uses less digits than its factorization.

490202243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68865.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 490202243 is about 22140.5113536251. The cubic root of 490202243 is about 788.4819660342.

The spelling of 490202243 in words is "four hundred ninety million, two hundred two thousand, two hundred forty-three".