4993995 has 8 divisors (see below), whose sum is σ = 7990416. Its totient is φ = 2663456.

The previous prime is 4993993. The next prime is 4993999. The reversal of 4993995 is 5993994.

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 4993995 - 2¹ = 4993993 is a prime.

4993995 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4993993) 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, 166452 + ... + 166481.

It is an arithmetic number, because the mean of its divisors is an integer number (998802).

Almost surely, 2^4993995 is an apocalyptic number.

4993995 is a deficient number, since it is larger than the sum of its proper divisors (2996421).

4993995 is a wasteful number, since it uses less digits than its factorization.

4993995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332941.

The product of its digits is 393660, while the sum is 48.

The square root of 4993995 is about 2234.7248152737. The cubic root of 4993995 is about 170.9291112071.

Subtracting 4993995 from its reverse (5993994), we obtain a palindrome (999999).

The spelling of 4993995 in words is "four million, nine hundred ninety-three thousand, nine hundred ninety-five".