474603909 has 16 divisors (see below), whose sum is σ = 721570752. Its totient is φ = 274883328.

The previous prime is 474603863. The next prime is 474603917. The reversal of 474603909 is 909306474.

It is not a de Polignac number, because 474603909 - 2¹⁶ = 474538373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474603959) 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 15 ways as a sum of consecutive naturals, for example, 357259 + ... + 358584.

It is an arithmetic number, because the mean of its divisors is an integer number (45098172).

Almost surely, 2^474603909 is an apocalyptic number.

It is an amenable number.

474603909 is a deficient number, since it is larger than the sum of its proper divisors (246966843).

474603909 is a wasteful number, since it uses less digits than its factorization.

474603909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715876.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 474603909 is about 21785.4058718216. The cubic root of 474603909 is about 780.0284391340.

The spelling of 474603909 in words is "four hundred seventy-four million, six hundred three thousand, nine hundred nine".