4104039 has 4 divisors (see below), whose sum is σ = 5472056. Its totient is φ = 2736024.

The previous prime is 4104031. The next prime is 4104041. The reversal of 4104039 is 9304014.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4104039 - 2³ = 4104031 is a prime.

It is a super-2 number, since 2×4104039² = 33686272227042, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4104031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684004 + ... + 684009.

It is an arithmetic number, because the mean of its divisors is an integer number (1368014).

Almost surely, 2^4104039 is an apocalyptic number.

4104039 is a deficient number, since it is larger than the sum of its proper divisors (1368017).

4104039 is a wasteful number, since it uses less digits than its factorization.

4104039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368016.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 4104039 is about 2025.8427875825. The cubic root of 4104039 is about 160.1046060741.

The spelling of 4104039 in words is "four million, one hundred four thousand, thirty-nine".