4240506 has 8 divisors (see below), whose sum is σ = 8481024. Its totient is φ = 1413500.

The previous prime is 4240501. The next prime is 4240513. The reversal of 4240506 is 6050424.

It is a happy number.

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

4240506 is an admirable number.

It is a super-2 number, since 2×4240506² = 35963782272072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4240501) 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, 353370 + ... + 353381.

It is an arithmetic number, because the mean of its divisors is an integer number (1060128).

Almost surely, 2^4240506 is an apocalyptic number.

4240506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4240506 is a wasteful number, since it uses less digits than its factorization.

4240506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706756.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4240506 is about 2059.2488921935. The cubic root of 4240506 is about 161.8598849450.

The spelling of 4240506 in words is "four million, two hundred forty thousand, five hundred six".