841996429 has 2 divisors, whose sum is σ = 841996430. Its totient is φ = 841996428.

The previous prime is 841996391. The next prime is 841996433. The reversal of 841996429 is 924699148.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 469892329 + 372104100 = 21677^2 + 19290^2 .

It is a cyclic number.

It is not a de Polignac number, because 841996429 - 2¹³ = 841988237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (841996829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420998214 + 420998215.

It is an arithmetic number, because the mean of its divisors is an integer number (420998215).

Almost surely, 2^841996429 is an apocalyptic number.

It is an amenable number.

841996429 is a deficient number, since it is larger than the sum of its proper divisors (1).

841996429 is an equidigital number, since it uses as much as digits as its factorization.

841996429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 52.

The square root of 841996429 is about 29017.1747246351. The cubic root of 841996429 is about 944.2857079067.

The spelling of 841996429 in words is "eight hundred forty-one million, nine hundred ninety-six thousand, four hundred twenty-nine".