28829099 has 12 divisors (see below), whose sum is σ = 32772096. Its totient is φ = 25206768.

The previous prime is 28829089. The next prime is 28829113. The reversal of 28829099 is 99092882.

It is a happy number.

It is not a de Polignac number, because 28829099 - 2²⁴ = 12051883 is a prime.

It is a super-2 number, since 2×28829099² = 1662233898303602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28829029) 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 11 ways as a sum of consecutive naturals, for example, 1622 + ... + 7764.

It is an arithmetic number, because the mean of its divisors is an integer number (2731008).

Almost surely, 2^28829099 is an apocalyptic number.

28829099 is a deficient number, since it is larger than the sum of its proper divisors (3942997).

28829099 is a wasteful number, since it uses less digits than its factorization.

28829099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6194 (or 6175 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 28829099 is about 5369.2736007769. The cubic root of 28829099 is about 306.6269735698.

The spelling of 28829099 in words is "twenty-eight million, eight hundred twenty-nine thousand, ninety-nine".