4492005 has 32 divisors (see below), whose sum is σ = 8294400. Its totient is φ = 2033472.

The previous prime is 4492003. The next prime is 4492009. The reversal of 4492005 is 5002944.

It is not a de Polignac number, because 4492005 - 2¹ = 4492003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4492003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18676 + ... + 18914.

It is an arithmetic number, because the mean of its divisors is an integer number (259200).

Almost surely, 2^4492005 is an apocalyptic number.

It is an amenable number.

4492005 is a deficient number, since it is larger than the sum of its proper divisors (3802395).

4492005 is a wasteful number, since it uses less digits than its factorization.

4492005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4492005 is about 2119.4350662382. The cubic root of 4492005 is about 164.9985307491.

Adding to 4492005 its reverse (5002944), we get a palindrome (9494949).

The spelling of 4492005 in words is "four million, four hundred ninety-two thousand, five".