4445497 has 16 divisors (see below), whose sum is σ = 5356800. Its totient is φ = 3608640.

The previous prime is 4445491. The next prime is 4445501. The reversal of 4445497 is 7945444.

It is a happy number.

It is not a de Polignac number, because 4445497 - 2¹⁵ = 4412729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4445491) 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, 12204 + ... + 12562.

It is an arithmetic number, because the mean of its divisors is an integer number (334800).

Almost surely, 2^4445497 is an apocalyptic number.

It is an amenable number.

4445497 is a deficient number, since it is larger than the sum of its proper divisors (911303).

4445497 is a wasteful number, since it uses less digits than its factorization.

4445497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456.

The product of its digits is 80640, while the sum is 37.

The square root of 4445497 is about 2108.4347274696. The cubic root of 4445497 is about 164.4271163903.

It can be divided in two parts, 44454 and 97, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 4445497 in words is "four million, four hundred forty-five thousand, four hundred ninety-seven".