4242995 has 4 divisors (see below), whose sum is σ = 5091600. Its totient is φ = 3394392.

The previous prime is 4242991. The next prime is 4243003. The reversal of 4242995 is 5992424.

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

It is a cyclic number.

It is not a de Polignac number, because 4242995 - 2² = 4242991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4242991) 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 3 ways as a sum of consecutive naturals, for example, 424295 + ... + 424304.

It is an arithmetic number, because the mean of its divisors is an integer number (1272900).

Almost surely, 2^4242995 is an apocalyptic number.

4242995 is a deficient number, since it is larger than the sum of its proper divisors (848605).

4242995 is an equidigital number, since it uses as much as digits as its factorization.

4242995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848604.

The product of its digits is 25920, while the sum is 35.

The square root of 4242995 is about 2059.8531501056. The cubic root of 4242995 is about 161.8915470828.

It can be divided in two parts, 42429 and 95, that added together give a palindrome (42524).

The spelling of 4242995 in words is "four million, two hundred forty-two thousand, nine hundred ninety-five".