1941941069 has 2 divisors, whose sum is σ = 1941941070. Its totient is φ = 1941941068.

The previous prime is 1941941033. The next prime is 1941941101. The reversal of 1941941069 is 9601491491.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1687155625 + 254785444 = 41075^2 + 15962^2 .

It is a cyclic number.

It is not a de Polignac number, because 1941941069 - 2⁸ = 1941940813 is a prime.

It is a super-2 number, since 2×1941941069² = 7542270230937725522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1941941669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970970534 + 970970535.

It is an arithmetic number, because the mean of its divisors is an integer number (970970535).

Almost surely, 2^1941941069 is an apocalyptic number.

It is an amenable number.

1941941069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941941069 is an equidigital number, since it uses as much as digits as its factorization.

1941941069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 1941941069 is about 44067.4604328409. The cubic root of 1941941069 is about 1247.6095261419.

The spelling of 1941941069 in words is "one billion, nine hundred forty-one million, nine hundred forty-one thousand, sixty-nine".