470634234 has 64 divisors (see below), whose sum is σ = 1128314880. Its totient is φ = 127955520.

The previous prime is 470634181. The next prime is 470634247. The reversal of 470634234 is 432436074.

It is a junction number, because it is equal to n+sod(n) for n = 470634195 and 470634204.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202672 + ... + 204980.

It is an arithmetic number, because the mean of its divisors is an integer number (17629920).

Almost surely, 2^470634234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470634234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564157440).

470634234 is an abundant number, since it is smaller than the sum of its proper divisors (657680646).

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

470634234 is a wasteful number, since it uses less digits than its factorization.

470634234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555.

The product of its (nonzero) digits is 48384, while the sum is 33.

The square root of 470634234 is about 21694.1059737432. The cubic root of 470634234 is about 777.8475799682.

The spelling of 470634234 in words is "four hundred seventy million, six hundred thirty-four thousand, two hundred thirty-four".