4316445 has 48 divisors (see below), whose sum is σ = 8716032. Its totient is φ = 1935360.

The previous prime is 4316443. The next prime is 4316461. The reversal of 4316445 is 5446134.

It is not a de Polignac number, because 4316445 - 2¹ = 4316443 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4316443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22269 + ... + 22461.

It is an arithmetic number, because the mean of its divisors is an integer number (181584).

Almost surely, 2^4316445 is an apocalyptic number.

4316445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4316445 is an abundant number, since it is smaller than the sum of its proper divisors (4399587).

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

4316445 is a wasteful number, since it uses less digits than its factorization.

4316445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 279 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 4316445 is about 2077.6055929844. The cubic root of 4316445 is about 162.8203699456.

It can be divided in two parts, 431644 and 5, that added together give a square (431649 = 657²).

The spelling of 4316445 in words is "four million, three hundred sixteen thousand, four hundred forty-five".