404084171 has 8 divisors (see below), whose sum is σ = 421854720. Its totient is φ = 386330472.

The previous prime is 404084159. The next prime is 404084183. The reversal of 404084171 is 171480404.

It is an interprime number because it is at equal distance from previous prime (404084159) and next prime (404084183).

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 404084171 - 2²⁶ = 336975307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404084111) 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, 87896 + ... + 92378.

It is an arithmetic number, because the mean of its divisors is an integer number (52731840).

Almost surely, 2^404084171 is an apocalyptic number.

404084171 is a deficient number, since it is larger than the sum of its proper divisors (17770549).

404084171 is a wasteful number, since it uses less digits than its factorization.

404084171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8425.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 404084171 is about 20101.8449650772. The cubic root of 404084171 is about 739.3055153452.

The spelling of 404084171 in words is "four hundred four million, eighty-four thousand, one hundred seventy-one".