1916900441 has 2 divisors, whose sum is σ = 1916900442. Its totient is φ = 1916900440.

The previous prime is 1916900411. The next prime is 1916900497. The reversal of 1916900441 is 1440096191.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1915900441 + 1000000 = 43771^2 + 1000^2 .

It is a cyclic number.

It is not a de Polignac number, because 1916900441 - 2²⁶ = 1849791577 is a prime.

It is not a weakly prime, because it can be changed into another prime (1916900411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 958450220 + 958450221.

It is an arithmetic number, because the mean of its divisors is an integer number (958450221).

Almost surely, 2^1916900441 is an apocalyptic number.

It is an amenable number.

1916900441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1916900441 is an equidigital number, since it uses as much as digits as its factorization.

1916900441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 1916900441 is about 43782.4215981711. The cubic root of 1916900441 is about 1242.2238192029.

The spelling of 1916900441 in words is "one billion, nine hundred sixteen million, nine hundred thousand, four hundred forty-one".