4544491 has 8 divisors (see below), whose sum is σ = 5499360. Its totient is φ = 3666048.

The previous prime is 4544489. The next prime is 4544509. The reversal of 4544491 is 1944454.

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

It is a cyclic number.

It is not a de Polignac number, because 4544491 - 2¹ = 4544489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4544411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18976 + ... + 19213.

It is an arithmetic number, because the mean of its divisors is an integer number (687420).

Almost surely, 2^4544491 is an apocalyptic number.

4544491 is a deficient number, since it is larger than the sum of its proper divisors (954869).

4544491 is a wasteful number, since it uses less digits than its factorization.

4544491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38213.

The product of its digits is 11520, while the sum is 31.

The square root of 4544491 is about 2131.7811801402. The cubic root of 4544491 is about 165.6386755529.

The spelling of 4544491 in words is "four million, five hundred forty-four thousand, four hundred ninety-one".