4509099 has 24 divisors (see below), whose sum is σ = 7837440. Its totient is φ = 2440368.

The previous prime is 4509077. The next prime is 4509101. The reversal of 4509099 is 9909054.

4509099 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4509099 - 2⁷ = 4508971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4509019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 687 + ... + 3080.

It is an arithmetic number, because the mean of its divisors is an integer number (326560).

Almost surely, 2^4509099 is an apocalyptic number.

4509099 is a deficient number, since it is larger than the sum of its proper divisors (3328341).

4509099 is a wasteful number, since it uses less digits than its factorization.

4509099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3799 (or 3796 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 4509099 is about 2123.4639153986. The cubic root of 4509099 is about 165.2075624778.

The spelling of 4509099 in words is "four million, five hundred nine thousand, ninety-nine".