470727738 has 24 divisors (see below), whose sum is σ = 1098365268. Its totient is φ = 144839232.

The previous prime is 470727737. The next prime is 470727769. The reversal of 470727738 is 837727074.

It can be written as a sum of positive squares in 2 ways, for example, as 466430409 + 4297329 = 21597^2 + 2073^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 470727693 and 470727702.

It is not an unprimeable number, because it can be changed into a prime (470727731) 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, 1005595 + ... + 1006062.

Almost surely, 2^470727738 is an apocalyptic number.

470727738 is an abundant number, since it is smaller than the sum of its proper divisors (627637530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

470727738 is a wasteful number, since it uses less digits than its factorization.

470727738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011678 (or 2011675 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 45.

The square root of 470727738 is about 21696.2609221036. The cubic root of 470727738 is about 777.8990899227.

The spelling of 470727738 in words is "four hundred seventy million, seven hundred twenty-seven thousand, seven hundred thirty-eight".