4447045 has 8 divisors (see below), whose sum is σ = 5617440. Its totient is φ = 3370320.

The previous prime is 4447033. The next prime is 4447049. The reversal of 4447045 is 5407444.

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

It is a de Polignac number, because none of the positive numbers 2^k-4447045 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4447049) 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, 23311 + ... + 23500.

It is an arithmetic number, because the mean of its divisors is an integer number (702180).

Almost surely, 2^4447045 is an apocalyptic number.

It is an amenable number.

4447045 is a deficient number, since it is larger than the sum of its proper divisors (1170395).

4447045 is a wasteful number, since it uses less digits than its factorization.

4447045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46835.

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 4447045 is about 2108.8017924879. The cubic root of 4447045 is about 164.4461996438.

It can be divided in two parts, 44 and 47045, that added together give a square (47089 = 217²).

The spelling of 4447045 in words is "four million, four hundred forty-seven thousand, forty-five".