3402241991 has 2 divisors, whose sum is σ = 3402241992. Its totient is φ = 3402241990.

The previous prime is 3402241987. The next prime is 3402242029. The reversal of 3402241991 is 1991422043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3402241991 - 2² = 3402241987 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3402241291) 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, 1701120995 + 1701120996.

It is an arithmetic number, because the mean of its divisors is an integer number (1701120996).

Almost surely, 2^3402241991 is an apocalyptic number.

3402241991 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402241991 is an equidigital number, since it uses as much as digits as its factorization.

3402241991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 3402241991 is about 58328.7406944467. The cubic root of 3402241991 is about 1504.0250402253.

The spelling of 3402241991 in words is "three billion, four hundred two million, two hundred forty-one thousand, nine hundred ninety-one".