4099307 has 4 divisors (see below), whose sum is σ = 4315080. Its totient is φ = 3883536.

The previous prime is 4099289. The next prime is 4099309. The reversal of 4099307 is 7039904.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4099307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4099309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107858 + ... + 107895.

It is an arithmetic number, because the mean of its divisors is an integer number (1078770).

Almost surely, 2^4099307 is an apocalyptic number.

4099307 is a deficient number, since it is larger than the sum of its proper divisors (215773).

4099307 is a wasteful number, since it uses less digits than its factorization.

4099307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215772.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 4099307 is about 2024.6745417474. The cubic root of 4099307 is about 160.0430483126.

The spelling of 4099307 in words is "four million, ninety-nine thousand, three hundred seven".