4473394920 has 96 divisors (see below), whose sum is σ = 14876690400. Its totient is φ = 1165159296.

The previous prime is 4473394889. The next prime is 4473394921. The reversal of 4473394920 is 294933744.

4473394920 is a `hidden beast` number, since 4 + 473 + 3 + 94 + 92 + 0 = 666.

It is a super-2 number, since 2×4473394920² = 40022524220563612800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4473394921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129010 + ... + 159969.

It is an arithmetic number, because the mean of its divisors is an integer number (154965525).

Almost surely, 2^4473394920 is an apocalyptic number.

4473394920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4473394920 is an abundant number, since it is smaller than the sum of its proper divisors (10403295480).

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

4473394920 is a wasteful number, since it uses less digits than its factorization.

4473394920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289039 (or 289032 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 4473394920 is about 66883.4427941624. The cubic root of 4473394920 is about 1647.7035601607.

The spelling of 4473394920 in words is "four billion, four hundred seventy-three million, three hundred ninety-four thousand, nine hundred twenty".