4989099 has 16 divisors (see below), whose sum is σ = 6877440. Its totient is φ = 3215520.

The previous prime is 4989079. The next prime is 4989107. The reversal of 4989099 is 9909894.

It is a happy number.

It is not a de Polignac number, because 4989099 - 2⁵ = 4989067 is a prime.

It is a super-2 number, since 2×4989099² = 49782217663602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4989029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12369 + ... + 12765.

It is an arithmetic number, because the mean of its divisors is an integer number (429840).

Almost surely, 2^4989099 is an apocalyptic number.

4989099 is a deficient number, since it is larger than the sum of its proper divisors (1888341).

4989099 is a wasteful number, since it uses less digits than its factorization.

4989099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530.

The product of its (nonzero) digits is 209952, while the sum is 48.

The square root of 4989099 is about 2233.6291097673. The cubic root of 4989099 is about 170.8732345953.

The spelling of 4989099 in words is "four million, nine hundred eighty-nine thousand, ninety-nine".