490814089 has 8 divisors (see below), whose sum is σ = 542280960. Its totient is φ = 441857856.

The previous prime is 490814081. The next prime is 490814131. The reversal of 490814089 is 980418094.

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 490814089 - 2³ = 490814081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (490814081) 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, 627249 + ... + 628030.

It is an arithmetic number, because the mean of its divisors is an integer number (67785120).

Almost surely, 2^490814089 is an apocalyptic number.

It is an amenable number.

490814089 is a deficient number, since it is larger than the sum of its proper divisors (51466871).

490814089 is a wasteful number, since it uses less digits than its factorization.

490814089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255319.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 490814089 is about 22154.3243859974. The cubic root of 490814089 is about 788.8098776042.

The spelling of 490814089 in words is "four hundred ninety million, eight hundred fourteen thousand, eighty-nine".