474406 has 4 divisors (see below), whose sum is σ = 711612. Its totient is φ = 237202.

The previous prime is 474391. The next prime is 474413. The reversal of 474406 is 604474.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×474406² = 450122105672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

474406 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 118600 + ... + 118603.

It is an arithmetic number, because the mean of its divisors is an integer number (177903).

2⁴⁷⁴⁴⁰⁶ is an apocalyptic number.

474406 is a deficient number, since it is larger than the sum of its proper divisors (237206).

474406 is a wasteful number, since it uses less digits than its factorization.

474406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237205.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 474406 is about 688.7713699044. The cubic root of 474406 is about 77.9920000561.

The spelling of 474406 in words is "four hundred seventy-four thousand, four hundred six".