4472745 has 16 divisors (see below), whose sum is σ = 7350720. Its totient is φ = 2320704.

The previous prime is 4472701. The next prime is 4472747. The reversal of 4472745 is 5472744.

4472745 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4472745 - 2⁹ = 4472233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4472747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3475 + ... + 4584.

It is an arithmetic number, because the mean of its divisors is an integer number (459420).

Almost surely, 2^4472745 is an apocalyptic number.

It is an amenable number.

4472745 is a deficient number, since it is larger than the sum of its proper divisors (2877975).

4472745 is a wasteful number, since it uses less digits than its factorization.

4472745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8104.

The product of its digits is 31360, while the sum is 33.

The square root of 4472745 is about 2114.8865217784. The cubic root of 4472745 is about 164.7623760413.

Subtracting 4472745 from its reverse (5472744), we obtain a palindrome (999999).

The spelling of 4472745 in words is "four million, four hundred seventy-two thousand, seven hundred forty-five".