4493613 has 8 divisors (see below), whose sum is σ = 6153568. Its totient is φ = 2914704.

The previous prime is 4493597. The next prime is 4493647. The reversal of 4493613 is 3163944.

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

It is not a de Polignac number, because 4493613 - 2⁴ = 4493597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4493663) 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, 20131 + ... + 20352.

It is an arithmetic number, because the mean of its divisors is an integer number (769196).

Almost surely, 2^4493613 is an apocalyptic number.

It is an amenable number.

4493613 is a deficient number, since it is larger than the sum of its proper divisors (1659955).

4493613 is a wasteful number, since it uses less digits than its factorization.

4493613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40523.

The product of its digits is 7776, while the sum is 30.

The square root of 4493613 is about 2119.8143786662. The cubic root of 4493613 is about 165.0182165379.

The spelling of 4493613 in words is "four million, four hundred ninety-three thousand, six hundred thirteen".