4494529 has 4 divisors (see below), whose sum is σ = 4840276. Its totient is φ = 4148784.

The previous prime is 4494527. The next prime is 4494551. The reversal of 4494529 is 9254944.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 332929 + 4161600 = 577^2 + 2040^2 .

It is a cyclic number.

It is not a de Polignac number, because 4494529 - 2¹ = 4494527 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4494521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172854 + ... + 172879.

It is an arithmetic number, because the mean of its divisors is an integer number (1210069).

Almost surely, 2^4494529 is an apocalyptic number.

It is an amenable number.

4494529 is a deficient number, since it is larger than the sum of its proper divisors (345747).

4494529 is a wasteful number, since it uses less digits than its factorization.

4494529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345746.

The product of its digits is 51840, while the sum is 37.

The square root of 4494529 is about 2120.0304243100. The cubic root of 4494529 is about 165.0294284822.

The spelling of 4494529 in words is "four million, four hundred ninety-four thousand, five hundred twenty-nine".