404768474 has 24 divisors (see below), whose sum is σ = 670613664. Its totient is φ = 183090600.

The previous prime is 404768461. The next prime is 404768491. The reversal of 404768474 is 474867404.

It is a happy number.

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 11 ways as a sum of consecutive naturals, for example, 47099 + ... + 55025.

It is an arithmetic number, because the mean of its divisors is an integer number (27942236).

Almost surely, 2^404768474 is an apocalyptic number.

404768474 is a deficient number, since it is larger than the sum of its proper divisors (265845190).

404768474 is a wasteful number, since it uses less digits than its factorization.

404768474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8162 (or 8151 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 44.

The square root of 404768474 is about 20118.8586654412. The cubic root of 404768474 is about 739.7226096924.

The spelling of 404768474 in words is "four hundred four million, seven hundred sixty-eight thousand, four hundred seventy-four".