473718918 has 32 divisors (see below), whose sum is σ = 985397760. Its totient is φ = 151688160.

The previous prime is 473718911. The next prime is 473718919. The reversal of 473718918 is 819817374.

It is a super-2 number, since 2×473718918² = 448819226542181448, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473718911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4033 + ... + 31043.

It is an arithmetic number, because the mean of its divisors is an integer number (30793680).

Almost surely, 2^473718918 is an apocalyptic number.

473718918 is an abundant number, since it is smaller than the sum of its proper divisors (511678842).

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

473718918 is a wasteful number, since it uses less digits than its factorization.

473718918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27132.

The product of its digits is 338688, while the sum is 48.

The square root of 473718918 is about 21765.0848378774. The cubic root of 473718918 is about 779.5432993802.

The spelling of 473718918 in words is "four hundred seventy-three million, seven hundred eighteen thousand, nine hundred eighteen".