4998005 has 8 divisors (see below), whose sum is σ = 6204600. Its totient is φ = 3860416.

The previous prime is 4998001. The next prime is 4998013. The reversal of 4998005 is 5008994.

It can be written as a sum of positive squares in 4 ways, for example, as 708964 + 4289041 = 842^2 + 2071^2 .

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 4998005 - 2² = 4998001 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4998001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17090 + ... + 17379.

It is an arithmetic number, because the mean of its divisors is an integer number (775575).

Almost surely, 2^4998005 is an apocalyptic number.

It is an amenable number.

4998005 is a deficient number, since it is larger than the sum of its proper divisors (1206595).

4998005 is a wasteful number, since it uses less digits than its factorization.

4998005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34503.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 4998005 is about 2235.6218374314. The cubic root of 4998005 is about 170.9748489621.

The spelling of 4998005 in words is "four million, nine hundred ninety-eight thousand, five".