4906999 has 4 divisors (see below), whose sum is σ = 5195664. Its totient is φ = 4618336.

The previous prime is 4906991. The next prime is 4907009. The reversal of 4906999 is 9996094.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4906999 - 2³ = 4906991 is a prime.

It is a Duffinian number.

4906999 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4906991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144307 + ... + 144340.

It is an arithmetic number, because the mean of its divisors is an integer number (1298916).

Almost surely, 2^4906999 is an apocalyptic number.

4906999 is a deficient number, since it is larger than the sum of its proper divisors (288665).

4906999 is a wasteful number, since it uses less digits than its factorization.

4906999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288664.

The product of its (nonzero) digits is 157464, while the sum is 46.

The square root of 4906999 is about 2215.1747109427. The cubic root of 4906999 is about 169.9307561133.

It can be divided in two parts, 4906 and 999, that multiplied together give a palindrome (4901094).

The spelling of 4906999 in words is "four million, nine hundred six thousand, nine hundred ninety-nine".