470499481 has 9 divisors (see below), whose sum is σ = 477253791. Its totient is φ = 463840344.

The previous prime is 470499443. The next prime is 470499487. The reversal of 470499481 is 184994074.

The square root of 470499481 is 21691.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 327935881 + 142563600 = 18109^2 + 11940^2 .

It is not a de Polignac number, because 470499481 - 2⁷ = 470499353 is a prime.

It is a super-2 number, since 2×470499481² = 442739523242538722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470499487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2364220 + ... + 2364418.

It is an arithmetic number, because the mean of its divisors is an integer number (53028199).

Almost surely, 2^470499481 is an apocalyptic number.

470499481 is the 21691-st square number.

470499481 is the 10846-th centered octagonal number.

It is an amenable number.

470499481 is a deficient number, since it is larger than the sum of its proper divisors (6754310).

470499481 is an frugal number, since it uses more digits than its factorization.

With its predecessor (470499480) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (308).

470499481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The cubic root of 470499481 is about 777.7733345544.

The spelling of 470499481 in words is "four hundred seventy million, four hundred ninety-nine thousand, four hundred eighty-one".