470386881 has 24 divisors (see below), whose sum is σ = 692508960. Its totient is φ = 307587456.

The previous prime is 470386877. The next prime is 470386919. The reversal of 470386881 is 188683074.

It is not a de Polignac number, because 470386881 - 2² = 470386877 is a prime.

It is a super-2 number, since 2×470386881² = 442527635633816322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (470386871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362025 + ... + 363321.

It is an arithmetic number, because the mean of its divisors is an integer number (28854540).

Almost surely, 2^470386881 is an apocalyptic number.

It is an amenable number.

470386881 is a deficient number, since it is larger than the sum of its proper divisors (222122079).

470386881 is a wasteful number, since it uses less digits than its factorization.

470386881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045 (or 2042 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 470386881 is about 21688.4042981497. The cubic root of 470386881 is about 777.7112839973.

The spelling of 470386881 in words is "four hundred seventy million, three hundred eighty-six thousand, eight hundred eighty-one".