404411429 has 8 divisors (see below), whose sum is σ = 412296000. Its totient is φ = 396561312.

The previous prime is 404411417. The next prime is 404411471. The reversal of 404411429 is 924114404.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404411429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404411489) 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, 15752 + ... + 32510.

It is an arithmetic number, because the mean of its divisors is an integer number (51537000).

Almost surely, 2^404411429 is an apocalyptic number.

It is an amenable number.

404411429 is a deficient number, since it is larger than the sum of its proper divisors (7884571).

404411429 is a wasteful number, since it uses less digits than its factorization.

404411429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17227.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 404411429 is about 20109.9833167509. The cubic root of 404411429 is about 739.5050433778.

The spelling of 404411429 in words is "four hundred four million, four hundred eleven thousand, four hundred twenty-nine".