4240719 has 24 divisors (see below), whose sum is σ = 7093632. Its totient is φ = 2391120.

The previous prime is 4240711. The next prime is 4240721. The reversal of 4240719 is 9170424.

It is a happy number.

It is not a de Polignac number, because 4240719 - 2³ = 4240711 is a prime.

It is a super-2 number, since 2×4240719² = 35967395273922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4240692 and 4240701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4824 + ... + 5634.

It is an arithmetic number, because the mean of its divisors is an integer number (295568).

Almost surely, 2^4240719 is an apocalyptic number.

4240719 is a deficient number, since it is larger than the sum of its proper divisors (2852913).

4240719 is a wasteful number, since it uses less digits than its factorization.

4240719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 4240719 is about 2059.3006094303. The cubic root of 4240719 is about 161.8625949658.

The spelling of 4240719 in words is "four million, two hundred forty thousand, seven hundred nineteen".