473778 has 12 divisors (see below), whose sum is σ = 1026558. Its totient is φ = 157920.

The previous prime is 473761. The next prime is 473789. The reversal of 473778 is 877374.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 294849 + 178929 = 543^2 + 423^2 .

It is an unprimeable 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 in 5 ways as a sum of consecutive naturals, for example, 13143 + ... + 13178.

473778 is a Friedman number, since it can be written as 78^3-774, using all its digits and the basic arithmetic operations.

2⁴⁷³⁷⁷⁸ is an apocalyptic number.

473778 is an abundant number, since it is smaller than the sum of its proper divisors (552780).

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

473778 is a wasteful number, since it uses less digits than its factorization.

473778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26329 (or 26326 counting only the distinct ones).

The product of its digits is 32928, while the sum is 36.

The square root of 473778 is about 688.3153347122. The cubic root of 473778 is about 77.9575706124.

The spelling of 473778 in words is "four hundred seventy-three thousand, seven hundred seventy-eight".