490455199 has 8 divisors (see below), whose sum is σ = 539421120. Its totient is φ = 443094816.

The previous prime is 490455191. The next prime is 490455211. The reversal of 490455199 is 991554094.

It is a happy number.

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 490455199 - 2³ = 490455191 is a prime.

It is a super-2 number, since 2×490455199² = 481092604452259202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490455191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400744 + ... + 401965.

It is an arithmetic number, because the mean of its divisors is an integer number (67427640).

Almost surely, 2^490455199 is an apocalyptic number.

490455199 is a deficient number, since it is larger than the sum of its proper divisors (48965921).

490455199 is a wasteful number, since it uses less digits than its factorization.

490455199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802769.

The product of its (nonzero) digits is 291600, while the sum is 46.

The square root of 490455199 is about 22146.2231317216. The cubic root of 490455199 is about 788.6175678528.

The spelling of 490455199 in words is "four hundred ninety million, four hundred fifty-five thousand, one hundred ninety-nine".