411401966 has 24 divisors (see below), whose sum is σ = 653229360. Its totient is φ = 193932992.

The previous prime is 411401863. The next prime is 411401971. The reversal of 411401966 is 669104114.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1297640 + ... + 1297956.

It is an arithmetic number, because the mean of its divisors is an integer number (27217890).

Almost surely, 2^411401966 is an apocalyptic number.

411401966 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

411401966 is a deficient number, since it is larger than the sum of its proper divisors (241827394).

411401966 is an equidigital number, since it uses as much as digits as its factorization.

411401966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 411401966 is about 20283.0462702228. The cubic root of 411401966 is about 743.7416808052.

The spelling of 411401966 in words is "four hundred eleven million, four hundred one thousand, nine hundred sixty-six".