411429881 has 2 divisors, whose sum is σ = 411429882. Its totient is φ = 411429880.

The previous prime is 411429847. The next prime is 411429901. The reversal of 411429881 is 188924114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 342805225 + 68624656 = 18515^2 + 8284^2 .

It is a cyclic number.

It is not a de Polignac number, because 411429881 - 2¹⁸ = 411167737 is a prime.

It is a super-2 number, since 2×411429881² = 338549093959348322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (411429841) by changing a digit.

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 as a sum of consecutive naturals, namely, 205714940 + 205714941.

It is an arithmetic number, because the mean of its divisors is an integer number (205714941).

Almost surely, 2^411429881 is an apocalyptic number.

It is an amenable number.

411429881 is a deficient number, since it is larger than the sum of its proper divisors (1).

411429881 is an equidigital number, since it uses as much as digits as its factorization.

411429881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 38.

The square root of 411429881 is about 20283.7343948298. The cubic root of 411429881 is about 743.7585022120.

The spelling of 411429881 in words is "four hundred eleven million, four hundred twenty-nine thousand, eight hundred eighty-one".