4648999 has 4 divisors (see below), whose sum is σ = 4653864. Its totient is φ = 4644136.

The previous prime is 4648997. The next prime is 4649017. The reversal of 4648999 is 9998464.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4648999 - 2¹ = 4648997 is a prime.

It is a super-2 number, since 2×4648999² = 43226383404002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4648991) 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 3 ways as a sum of consecutive naturals, for example, 472 + ... + 3085.

It is an arithmetic number, because the mean of its divisors is an integer number (1163466).

Almost surely, 2^4648999 is an apocalyptic number.

4648999 is a deficient number, since it is larger than the sum of its proper divisors (4865).

4648999 is a wasteful number, since it uses less digits than its factorization.

4648999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4864.

The product of its digits is 559872, while the sum is 49.

The square root of 4648999 is about 2156.1537514751. The cubic root of 4648999 is about 166.8987757134.

The spelling of 4648999 in words is "four million, six hundred forty-eight thousand, nine hundred ninety-nine".