474818 has 4 divisors (see below), whose sum is σ = 712230. Its totient is φ = 237408.

The previous prime is 474811. The next prime is 474839. The reversal of 474818 is 818474.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 818474 = 2 ⋅409237.

It can be written as a sum of positive squares in only one way, i.e., 444889 + 29929 = 667^2 + 173^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474811) 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 as a sum of consecutive naturals, namely, 118703 + ... + 118706.

2⁴⁷⁴⁸¹⁸ is an apocalyptic number.

474818 is a deficient number, since it is larger than the sum of its proper divisors (237412).

474818 is a wasteful number, since it uses less digits than its factorization.

474818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237411.

The product of its digits is 7168, while the sum is 32.

The square root of 474818 is about 689.0703882768. The cubic root of 474818 is about 78.0145710232.

The spelling of 474818 in words is "four hundred seventy-four thousand, eight hundred eighteen".