4544746 has 8 divisors (see below), whose sum is σ = 7218180. Its totient is φ = 2138688.

The previous prime is 4544719. The next prime is 4544753. The reversal of 4544746 is 6474454.

It can be written as a sum of positive squares in 2 ways, for example, as 4305625 + 239121 = 2075^2 + 489^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 133669 = 4544746 / (4 + 5 + 4 + 4 + 7 + 4 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66801 + ... + 66868.

Almost surely, 2^4544746 is an apocalyptic number.

4544746 is a deficient number, since it is larger than the sum of its proper divisors (2673434).

4544746 is a wasteful number, since it uses less digits than its factorization.

4544746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133688.

The product of its digits is 53760, while the sum is 34.

The square root of 4544746 is about 2131.8409884417. The cubic root of 4544746 is about 165.6417735949.

The spelling of 4544746 in words is "four million, five hundred forty-four thousand, seven hundred forty-six".