4493001 has 4 divisors (see below), whose sum is σ = 5990672. Its totient is φ = 2995332.

The previous prime is 4492997. The next prime is 4493003. The reversal of 4493001 is 1003944.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4493001 - 2² = 4492997 is a prime.

It is a D-number.

It is a Duffinian number.

4493001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4493003) 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, 748831 + ... + 748836.

It is an arithmetic number, because the mean of its divisors is an integer number (1497668).

Almost surely, 2^4493001 is an apocalyptic number.

It is an amenable number.

4493001 is a deficient number, since it is larger than the sum of its proper divisors (1497671).

4493001 is a wasteful number, since it uses less digits than its factorization.

4493001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497670.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 4493001 is about 2119.6700214892. The cubic root of 4493001 is about 165.0107247391.

Adding to 4493001 its reverse (1003944), we get a palindrome (5496945).

The spelling of 4493001 in words is "four million, four hundred ninety-three thousand, one".