470394 has 32 divisors (see below), whose sum is σ = 1082880. Its totient is φ = 151200.

The previous prime is 470389. The next prime is 470399. The reversal of 470394 is 493074.

It is an interprime number because it is at equal distance from previous prime (470389) and next prime (470399).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (470399) by changing a digit.

470394 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 in 15 ways as a sum of consecutive naturals, for example, 1534 + ... + 1814.

It is an arithmetic number, because the mean of its divisors is an integer number (33840).

2⁴⁷⁰³⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (541440).

470394 is an abundant number, since it is smaller than the sum of its proper divisors (612486).

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

470394 is a wasteful number, since it uses less digits than its factorization.

470394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 470394 is about 685.8527538765. The cubic root of 470394 is about 77.7715207363.

The spelling of 470394 in words is "four hundred seventy thousand, three hundred ninety-four".