474278452 has 24 divisors (see below), whose sum is σ = 839100416. Its totient is φ = 234547488.

The previous prime is 474278417. The next prime is 474278459. The reversal of 474278452 is 254872474.

It is a junction number, because it is equal to n+sod(n) for n = 474278399 and 474278408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474278459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188233 + ... + 190735.

Almost surely, 2^474278452 is an apocalyptic number.

It is an amenable number.

474278452 is a deficient number, since it is larger than the sum of its proper divisors (364821964).

474278452 is a wasteful number, since it uses less digits than its factorization.

474278452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007 (or 3005 counting only the distinct ones).

The product of its digits is 501760, while the sum is 43.

The square root of 474278452 is about 21777.9349801582. The cubic root of 474278452 is about 779.8500983028.

The spelling of 474278452 in words is "four hundred seventy-four million, two hundred seventy-eight thousand, four hundred fifty-two".