4004371 has 4 divisors (see below), whose sum is σ = 4576432. Its totient is φ = 3432312.

The previous prime is 4004359. The next prime is 4004387. The reversal of 4004371 is 1734004.

It is a happy number.

4004371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4004371 - 2⁵ = 4004339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4044371) 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, 286020 + ... + 286033.

It is an arithmetic number, because the mean of its divisors is an integer number (1144108).

Almost surely, 2^4004371 is an apocalyptic number.

4004371 is a deficient number, since it is larger than the sum of its proper divisors (572061).

4004371 is an equidigital number, since it uses as much as digits as its factorization.

4004371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572060.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 4004371 is about 2001.0924516374. The cubic root of 4004371 is about 158.7979052316.

Adding to 4004371 its reverse (1734004), we get a palindrome (5738375).

The spelling of 4004371 in words is "four million, four thousand, three hundred seventy-one".