4240099 has 8 divisors (see below), whose sum is σ = 4322880. Its totient is φ = 4158336.

The previous prime is 4240091. The next prime is 4240109. The reversal of 4240099 is 9900424.

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

It is a cyclic number.

It is not a de Polignac number, because 4240099 - 2³ = 4240091 is a prime.

It is a Duffinian number.

4240099 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4240091) 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, 17622 + ... + 17860.

It is an arithmetic number, because the mean of its divisors is an integer number (540360).

Almost surely, 2^4240099 is an apocalyptic number.

4240099 is a deficient number, since it is larger than the sum of its proper divisors (82781).

4240099 is a wasteful number, since it uses less digits than its factorization.

4240099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 4240099 is about 2059.1500673822. The cubic root of 4240099 is about 161.8547063900.

The spelling of 4240099 in words is "four million, two hundred forty thousand, ninety-nine".