4393045473 has 8 divisors (see below), whose sum is σ = 5859452736. Its totient is φ = 2927667600.

The previous prime is 4393045453. The next prime is 4393045477. The reversal of 4393045473 is 3745403934.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4393045473 - 2⁵ = 4393045441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4393045477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247333 + ... + 264498.

It is an arithmetic number, because the mean of its divisors is an integer number (732431592).

Almost surely, 2^4393045473 is an apocalyptic number.

It is an amenable number.

4393045473 is a deficient number, since it is larger than the sum of its proper divisors (1466407263).

4393045473 is a wasteful number, since it uses less digits than its factorization.

4393045473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514695.

The product of its (nonzero) digits is 544320, while the sum is 42.

The square root of 4393045473 is about 66280.0533569490. The cubic root of 4393045473 is about 1637.7787538422.

The spelling of 4393045473 in words is "four billion, three hundred ninety-three million, forty-five thousand, four hundred seventy-three".