4395142 has 8 divisors (see below), whose sum is σ = 6603696. Its totient is φ = 2193912.

The previous prime is 4395109. The next prime is 4395143. The reversal of 4395142 is 2415934.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4395142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4395143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63 + ... + 2965.

It is an arithmetic number, because the mean of its divisors is an integer number (825462).

Almost surely, 2^4395142 is an apocalyptic number.

4395142 is a deficient number, since it is larger than the sum of its proper divisors (2208554).

4395142 is a wasteful number, since it uses less digits than its factorization.

4395142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662.

The product of its digits is 4320, while the sum is 28.

The square root of 4395142 is about 2096.4593962202. The cubic root of 4395142 is about 163.8039249006.

The spelling of 4395142 in words is "four million, three hundred ninety-five thousand, one hundred forty-two".