474009916 has 12 divisors (see below), whose sum is σ = 841201200. Its totient is φ = 233666720.

The previous prime is 474009911. The next prime is 474009919. The reversal of 474009916 is 619900474.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474009911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834241 + ... + 834808.

It is an arithmetic number, because the mean of its divisors is an integer number (70100100).

Almost surely, 2^474009916 is an apocalyptic number.

It is an amenable number.

474009916 is a deficient number, since it is larger than the sum of its proper divisors (367191284).

474009916 is a wasteful number, since it uses less digits than its factorization.

474009916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669124 (or 1669122 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 474009916 is about 21771.7687843684. The cubic root of 474009916 is about 779.7028870590.

The spelling of 474009916 in words is "four hundred seventy-four million, nine thousand, nine hundred sixteen".