411197899 has 4 divisors (see below), whose sum is σ = 469940464. Its totient is φ = 352455336.

The previous prime is 411197893. The next prime is 411197929. The reversal of 411197899 is 998791114.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 411197899 - 2⁷ = 411197771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (411197893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29371272 + ... + 29371285.

It is an arithmetic number, because the mean of its divisors is an integer number (117485116).

Almost surely, 2^411197899 is an apocalyptic number.

411197899 is a deficient number, since it is larger than the sum of its proper divisors (58742565).

411197899 is an equidigital number, since it uses as much as digits as its factorization.

411197899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58742564.

The product of its digits is 163296, while the sum is 49.

The square root of 411197899 is about 20278.0151642117. The cubic root of 411197899 is about 743.6186881705.

The spelling of 411197899 in words is "four hundred eleven million, one hundred ninety-seven thousand, eight hundred ninety-nine".