4240349 has 8 divisors (see below), whose sum is σ = 4447872. Its totient is φ = 4034800.

The previous prime is 4240319. The next prime is 4240381. The reversal of 4240349 is 9430424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4240349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240319) 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, 5699 + ... + 6399.

It is an arithmetic number, because the mean of its divisors is an integer number (555984).

Almost surely, 2^4240349 is an apocalyptic number.

It is an amenable number.

4240349 is a deficient number, since it is larger than the sum of its proper divisors (207523).

4240349 is a wasteful number, since it uses less digits than its factorization.

4240349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4240349 is about 2059.2107711451. The cubic root of 4240349 is about 161.8578873598.

The spelling of 4240349 in words is "four million, two hundred forty thousand, three hundred forty-nine".