401004411 has 8 divisors (see below), whose sum is σ = 536007504. Its totient is φ = 266668800.

The previous prime is 401004407. The next prime is 401004433. The reversal of 401004411 is 114400104.

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

It is not a de Polignac number, because 401004411 - 2² = 401004407 is a prime.

401004411 is a modest number, since divided by 4411 gives 401 as remainder.

It is not an unprimeable number, because it can be changed into a prime (401004451) 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, 165466 + ... + 167871.

It is an arithmetic number, because the mean of its divisors is an integer number (67000938).

Almost surely, 2^401004411 is an apocalyptic number.

401004411 is a deficient number, since it is larger than the sum of its proper divisors (135003093).

401004411 is a wasteful number, since it uses less digits than its factorization.

401004411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333741.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 401004411 is about 20025.0945316121. The cubic root of 401004411 is about 737.4224978789.

Adding to 401004411 its reverse (114400104), we get a palindrome (515404515).

The spelling of 401004411 in words is "four hundred one million, four thousand, four hundred eleven".