4385473 has 8 divisors (see below), whose sum is σ = 4720680. Its totient is φ = 4058880.

The previous prime is 4385461. The next prime is 4385489. The reversal of 4385473 is 3745834.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1399489 + 2985984 = 1183^2 + 1728^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4385473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4388473) 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, 1078 + ... + 3151.

It is an arithmetic number, because the mean of its divisors is an integer number (590085).

Almost surely, 2^4385473 is an apocalyptic number.

It is an amenable number.

4385473 is a deficient number, since it is larger than the sum of its proper divisors (335207).

4385473 is a wasteful number, since it uses less digits than its factorization.

4385473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307.

The product of its digits is 40320, while the sum is 34.

The square root of 4385473 is about 2094.1520957180. The cubic root of 4385473 is about 163.6837177111.

The spelling of 4385473 in words is "four million, three hundred eighty-five thousand, four hundred seventy-three".