4043427 has 8 divisors (see below), whose sum is σ = 5401680. Its totient is φ = 2690400.

The previous prime is 4043411. The next prime is 4043437. The reversal of 4043427 is 7243404.

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

It is not a de Polignac number, because 4043427 - 2⁴ = 4043411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4043397 and 4043406.

It is not an unprimeable number, because it can be changed into a prime (4043407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1177 + ... + 3077.

It is an arithmetic number, because the mean of its divisors is an integer number (675210).

Almost surely, 2^4043427 is an apocalyptic number.

4043427 is a deficient number, since it is larger than the sum of its proper divisors (1358253).

4043427 is a wasteful number, since it uses less digits than its factorization.

4043427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 4043427 is about 2010.8274416270. The cubic root of 4043427 is about 159.3125059094.

The spelling of 4043427 in words is "four million, forty-three thousand, four hundred twenty-seven".