4404129 has 8 divisors (see below), whose sum is σ = 5883840. Its totient is φ = 2930256.

The previous prime is 4404121. The next prime is 4404133. The reversal of 4404129 is 9214044.

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

It is not a de Polignac number, because 4404129 - 2³ = 4404121 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4404099 and 4404108.

It is not an unprimeable number, because it can be changed into a prime (4404121) 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, 807 + ... + 3075.

It is an arithmetic number, because the mean of its divisors is an integer number (735480).

Almost surely, 2^4404129 is an apocalyptic number.

It is an amenable number.

4404129 is a deficient number, since it is larger than the sum of its proper divisors (1479711).

4404129 is a wasteful number, since it uses less digits than its factorization.

4404129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4404129 is about 2098.6016773080. The cubic root of 4404129 is about 163.9154953303.

The spelling of 4404129 in words is "four million, four hundred four thousand, one hundred twenty-nine".