4899999 has 8 divisors (see below), whose sum is σ = 7035952. Its totient is φ = 3015360.

The previous prime is 4899997. The next prime is 4900001. The reversal of 4899999 is 9999984.

4899999 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4899997) and next prime (4900001).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4899999 - 2¹ = 4899997 is a prime.

It is a Duffinian number.

4899999 is a modest number, since divided by 9999 gives 489 as remainder.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4899997) 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, 62782 + ... + 62859.

It is an arithmetic number, because the mean of its divisors is an integer number (879494).

Almost surely, 2^4899999 is an apocalyptic number.

4899999 is a deficient number, since it is larger than the sum of its proper divisors (2135953).

4899999 is a wasteful number, since it uses less digits than its factorization.

4899999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125657.

The product of its digits is 1889568, while the sum is 57.

The square root of 4899999 is about 2213.5941362409. The cubic root of 4899999 is about 169.8499136698.

The spelling of 4899999 in words is "four million, eight hundred ninety-nine thousand, nine hundred ninety-nine".