490772471 has 8 divisors (see below), whose sum is σ = 561099264. Its totient is φ = 420499800.

The previous prime is 490772467. The next prime is 490772483. The reversal of 490772471 is 174277094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 490772471 - 2² = 490772467 is a prime.

It is a super-3 number, since 3×490772471³ (a number of 27 digits) contains 333 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 (490772431) 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, 8246 + ... + 32396.

It is an arithmetic number, because the mean of its divisors is an integer number (70137408).

Almost surely, 2^490772471 is an apocalyptic number.

490772471 is a deficient number, since it is larger than the sum of its proper divisors (70326793).

490772471 is a wasteful number, since it uses less digits than its factorization.

490772471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27061.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 490772471 is about 22153.3850912225. The cubic root of 490772471 is about 788.7875815738.

The spelling of 490772471 in words is "four hundred ninety million, seven hundred seventy-two thousand, four hundred seventy-one".