4601999 has 4 divisors (see below), whose sum is σ = 4607064. Its totient is φ = 4596936.

The previous prime is 4601977. The next prime is 4602011. The reversal of 4601999 is 9991064.

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 4601999 - 2¹² = 4597903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4601929) 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, 752 + ... + 3125.

It is an arithmetic number, because the mean of its divisors is an integer number (1151766).

Almost surely, 2^4601999 is an apocalyptic number.

4601999 is a deficient number, since it is larger than the sum of its proper divisors (5065).

4601999 is a wasteful number, since it uses less digits than its factorization.

4601999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 4601999 is about 2145.2270276127. The cubic root of 4601999 is about 166.3344372930.

The spelling of 4601999 in words is "four million, six hundred one thousand, nine hundred ninety-nine".