473644920 has 256 divisors, whose sum is σ = 1741824000. Its totient is φ = 100624896.

The previous prime is 473644903. The next prime is 473644921. The reversal of 473644920 is 29446374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473644921) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 941389 + ... + 941891.

It is an arithmetic number, because the mean of its divisors is an integer number (6804000).

Almost surely, 2^473644920 is an apocalyptic number.

473644920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473644920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870912000).

473644920 is an abundant number, since it is smaller than the sum of its proper divisors (1268179080).

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

473644920 is a wasteful number, since it uses less digits than its factorization.

473644920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 473644920 is about 21763.3848470315. The cubic root of 473644920 is about 779.5027073422.

The spelling of 473644920 in words is "four hundred seventy-three million, six hundred forty-four thousand, nine hundred twenty".