411340879 has 2 divisors, whose sum is σ = 411340880. Its totient is φ = 411340878.

The previous prime is 411340871. The next prime is 411340883. The reversal of 411340879 is 978043114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 411340879 - 2³ = 411340871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411340871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205670439 + 205670440.

It is an arithmetic number, because the mean of its divisors is an integer number (205670440).

Almost surely, 2^411340879 is an apocalyptic number.

411340879 is a deficient number, since it is larger than the sum of its proper divisors (1).

411340879 is an equidigital number, since it uses as much as digits as its factorization.

411340879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 411340879 is about 20281.5403507722. The cubic root of 411340879 is about 743.7048675012.

The spelling of 411340879 in words is "four hundred eleven million, three hundred forty thousand, eight hundred seventy-nine".