411423049 has 2 divisors, whose sum is σ = 411423050. Its totient is φ = 411423048.

The previous prime is 411423043. The next prime is 411423157. The reversal of 411423049 is 940324114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 405297424 + 6125625 = 20132^2 + 2475^2 .

It is a cyclic number.

It is not a de Polignac number, because 411423049 - 2²¹ = 409325897 is a prime.

It is not a weakly prime, because it can be changed into another prime (411423043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205711524 + 205711525.

It is an arithmetic number, because the mean of its divisors is an integer number (205711525).

Almost surely, 2^411423049 is an apocalyptic number.

It is an amenable number.

411423049 is a deficient number, since it is larger than the sum of its proper divisors (1).

411423049 is an equidigital number, since it uses as much as digits as its factorization.

411423049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 411423049 is about 20283.5659833275. The cubic root of 411423049 is about 743.7543853612.

The spelling of 411423049 in words is "four hundred eleven million, four hundred twenty-three thousand, forty-nine".