4372445 has 32 divisors (see below), whose sum is σ = 6725376. Its totient is φ = 2649600.

The previous prime is 4372441. The next prime is 4372477. The reversal of 4372445 is 5442734.

It is not a de Polignac number, because 4372445 - 2² = 4372441 is a prime.

It is a d-powerful number, because it can be written as 4⁶ + 3¹⁰ + 7 + 2¹⁵ + 4⁶ + 4¹¹ + 5⁷ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4372441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15647 + ... + 15923.

It is an arithmetic number, because the mean of its divisors is an integer number (210168).

Almost surely, 2^4372445 is an apocalyptic number.

It is an amenable number.

4372445 is a deficient number, since it is larger than the sum of its proper divisors (2352931).

4372445 is a wasteful number, since it uses less digits than its factorization.

4372445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341.

The product of its digits is 13440, while the sum is 29.

The square root of 4372445 is about 2091.0392153185. The cubic root of 4372445 is about 163.5214709308.

It can be divided in two parts, 437 and 2445, that added together give a palindrome (2882).

The spelling of 4372445 in words is "four million, three hundred seventy-two thousand, four hundred forty-five".