411904491 has 8 divisors (see below), whose sum is σ = 562601424. Its totient is φ = 267905280.

The previous prime is 411904483. The next prime is 411904511. The reversal of 411904491 is 194409114.

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

It is not a de Polignac number, because 411904491 - 2³ = 411904483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (411904421) 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, 1674286 + ... + 1674531.

It is an arithmetic number, because the mean of its divisors is an integer number (70325178).

Almost surely, 2^411904491 is an apocalyptic number.

411904491 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

411904491 is a deficient number, since it is larger than the sum of its proper divisors (150696933).

411904491 is a wasteful number, since it uses less digits than its factorization.

411904491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348861.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 411904491 is about 20295.4302984687. The cubic root of 411904491 is about 744.0443829027.

The spelling of 411904491 in words is "four hundred eleven million, nine hundred four thousand, four hundred ninety-one".