470945 has 8 divisors (see below), whose sum is σ = 570240. Its totient is φ = 373360.

The previous prime is 470941. The next prime is 470947. The reversal of 470945 is 549074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 470945 - 2² = 470941 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (470941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296 + ... + 1014.

It is an arithmetic number, because the mean of its divisors is an integer number (71280).

2⁴⁷⁰⁹⁴⁵ is an apocalyptic number.

It is an amenable number.

470945 is a deficient number, since it is larger than the sum of its proper divisors (99295).

470945 is a wasteful number, since it uses less digits than its factorization.

470945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 470945 is about 686.2543260337. The cubic root of 470945 is about 77.8018749975.

The spelling of 470945 in words is "four hundred seventy thousand, nine hundred forty-five".