470838321 has 12 divisors (see below), whose sum is σ = 691249780. Its totient is φ = 308746080.

The previous prime is 470838317. The next prime is 470838337. The reversal of 470838321 is 123838074.

It can be written as a sum of positive squares in 2 ways, for example, as 39237696 + 431600625 = 6264^2 + 20775^2 .

It is not a de Polignac number, because 470838321 - 2² = 470838317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470838421) 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 11 ways as a sum of consecutive naturals, for example, 428266 + ... + 429363.

Almost surely, 2^470838321 is an apocalyptic number.

It is an amenable number.

470838321 is a deficient number, since it is larger than the sum of its proper divisors (220411459).

470838321 is a wasteful number, since it uses less digits than its factorization.

470838321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857696 (or 857693 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 470838321 is about 21698.8092069588. The cubic root of 470838321 is about 777.9599996396.

The spelling of 470838321 in words is "four hundred seventy million, eight hundred thirty-eight thousand, three hundred twenty-one".