470747136 has 96 divisors (see below), whose sum is σ = 1329138720. Its totient is φ = 147652608.

The previous prime is 470747131. The next prime is 470747197. The reversal of 470747136 is 631747074.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 470747094 and 470747103.

It is not an unprimeable number, because it can be changed into a prime (470747131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102195 + ... + 106701.

It is an arithmetic number, because the mean of its divisors is an integer number (13845195).

Almost surely, 2^470747136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470747136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (664569360).

470747136 is an abundant number, since it is smaller than the sum of its proper divisors (858391584).

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

470747136 is a wasteful number, since it uses less digits than its factorization.

470747136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4549 (or 4529 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 39.

The square root of 470747136 is about 21696.7079530513. The cubic root of 470747136 is about 777.9097751363.

The spelling of 470747136 in words is "four hundred seventy million, seven hundred forty-seven thousand, one hundred thirty-six".