470546 has 4 divisors (see below), whose sum is σ = 705822. Its totient is φ = 235272.

The previous prime is 470539. The next prime is 470551. The reversal of 470546 is 645074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 645074 = 2 ⋅322537.

It can be written as a sum of positive squares in only one way, i.e., 319225 + 151321 = 565^2 + 389^2 .

It is a Curzon number.

It is an unprimeable number.

470546 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117635 + ... + 117638.

470546 is a Friedman number, since it can be written as 4*(7^6-50/4), using all its digits and the basic arithmetic operations.

2⁴⁷⁰⁵⁴⁶ is an apocalyptic number.

470546 is a deficient number, since it is larger than the sum of its proper divisors (235276).

470546 is a wasteful number, since it uses less digits than its factorization.

470546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235275.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 470546 is about 685.9635558833. The cubic root of 470546 is about 77.7798966921.

The spelling of 470546 in words is "four hundred seventy thousand, five hundred forty-six".