470028681 has 12 divisors (see below), whose sum is σ = 682997952. Its totient is φ = 311475096.

The previous prime is 470028679. The next prime is 470028703. The reversal of 470028681 is 186820074.

It is not a de Polignac number, because 470028681 - 2¹ = 470028679 is a prime.

It is a super-2 number, since 2×470028681² = 441853921925199522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (470023681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154861 + ... + 157866.

It is an arithmetic number, because the mean of its divisors is an integer number (56916496).

Almost surely, 2^470028681 is an apocalyptic number.

It is an amenable number.

470028681 is a deficient number, since it is larger than the sum of its proper divisors (212969271).

470028681 is a wasteful number, since it uses less digits than its factorization.

470028681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312900 (or 312897 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 470028681 is about 21680.1448565271. The cubic root of 470028681 is about 777.5138246044.

The spelling of 470028681 in words is "four hundred seventy million, twenty-eight thousand, six hundred eighty-one".