4195438 has 8 divisors (see below), whose sum is σ = 6777288. Its totient is φ = 1936344.

The previous prime is 4195421. The next prime is 4195441. The reversal of 4195438 is 8345914.

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

It is a congruent number.

It is an unprimeable number.

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, 80656 + ... + 80707.

It is an arithmetic number, because the mean of its divisors is an integer number (847161).

Almost surely, 2^4195438 is an apocalyptic number.

4195438 is a deficient number, since it is larger than the sum of its proper divisors (2581850).

4195438 is a wasteful number, since it uses less digits than its factorization.

4195438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161378.

The product of its digits is 17280, while the sum is 34.

The square root of 4195438 is about 2048.2768367582. The cubic root of 4195438 is about 161.2844270783.

The spelling of 4195438 in words is "four million, one hundred ninety-five thousand, four hundred thirty-eight".