473444040 has 32 divisors (see below), whose sum is σ = 1420332480. Its totient is φ = 126251712.

The previous prime is 473444039. The next prime is 473444047. The reversal of 473444040 is 40444374.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 473443989 and 473444007.

It is not an unprimeable number, because it can be changed into a prime (473444047) 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 7 ways as a sum of consecutive naturals, for example, 1972564 + ... + 1972803.

It is an arithmetic number, because the mean of its divisors is an integer number (44385390).

Almost surely, 2^473444040 is an apocalyptic number.

473444040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

473444040 is an abundant number, since it is smaller than the sum of its proper divisors (946888440).

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

473444040 is a wasteful number, since it uses less digits than its factorization.

473444040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945381 (or 3945377 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 30.

The square root of 473444040 is about 21758.7692666658. The cubic root of 473444040 is about 779.3924921160.

The spelling of 473444040 in words is "four hundred seventy-three million, four hundred forty-four thousand, forty".