4406039 has 8 divisors (see below), whose sum is σ = 4828032. Its totient is φ = 3987640.

The previous prime is 4406023. The next prime is 4406069. The reversal of 4406039 is 9306044.

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

It is a cyclic number.

It is not a de Polignac number, because 4406039 - 2⁴ = 4406023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4405999 and 4406017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4406069) 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, 2132 + ... + 3654.

It is an arithmetic number, because the mean of its divisors is an integer number (603504).

Almost surely, 2^4406039 is an apocalyptic number.

4406039 is a deficient number, since it is larger than the sum of its proper divisors (421993).

4406039 is a wasteful number, since it uses less digits than its factorization.

4406039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 4406039 is about 2099.0566928980. The cubic root of 4406039 is about 163.9391877447.

The spelling of 4406039 in words is "four million, four hundred six thousand, thirty-nine".