4047395 has 8 divisors (see below), whose sum is σ = 5298480. Its totient is φ = 2943520.

The previous prime is 4047383. The next prime is 4047409. The reversal of 4047395 is 5937404.

4047395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4047395 - 2⁶ = 4047331 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 36740 + ... + 36849.

It is an arithmetic number, because the mean of its divisors is an integer number (662310).

Almost surely, 2^4047395 is an apocalyptic number.

4047395 is a deficient number, since it is larger than the sum of its proper divisors (1251085).

4047395 is a wasteful number, since it uses less digits than its factorization.

4047395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73605.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 4047395 is about 2011.8138581887. The cubic root of 4047395 is about 159.3646024231.

The spelling of 4047395 in words is "four million, forty-seven thousand, three hundred ninety-five".