471538490 has 8 divisors (see below), whose sum is σ = 848769300. Its totient is φ = 188615392.

The previous prime is 471538399. The next prime is 471538531. The reversal of 471538490 is 94835174.

It can be written as a sum of positive squares in 2 ways, for example, as 436266769 + 35271721 = 20887^2 + 5939^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23576915 + ... + 23576934.

Almost surely, 2^471538490 is an apocalyptic number.

471538490 is a deficient number, since it is larger than the sum of its proper divisors (377230810).

471538490 is a wasteful number, since it uses less digits than its factorization.

471538490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47153856.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 471538490 is about 21714.9370250065. The cubic root of 471538490 is about 778.3454353399.

The spelling of 471538490 in words is "four hundred seventy-one million, five hundred thirty-eight thousand, four hundred ninety".