4004331 has 8 divisors (see below), whose sum is σ = 5391360. Its totient is φ = 2643432.

The previous prime is 4004293. The next prime is 4004339. The reversal of 4004331 is 1334004.

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

It is not a de Polignac number, because 4004331 - 2⁶ = 4004267 is a prime.

It is a super-2 number, since 2×4004331² = 32069333515122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4004331.

It is not an unprimeable number, because it can be changed into a prime (4004339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6171 + ... + 6788.

It is an arithmetic number, because the mean of its divisors is an integer number (673920).

Almost surely, 2^4004331 is an apocalyptic number.

4004331 is a deficient number, since it is larger than the sum of its proper divisors (1387029).

4004331 is a wasteful number, since it uses less digits than its factorization.

4004331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13065.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 4004331 is about 2001.0824570717. The cubic root of 4004331 is about 158.7973764813.

Adding to 4004331 its reverse (1334004), we get a palindrome (5338335).

The spelling of 4004331 in words is "four million, four thousand, three hundred thirty-one".