801794419 has 2 divisors, whose sum is σ = 801794420. Its totient is φ = 801794418.

The previous prime is 801794393. The next prime is 801794423. The reversal of 801794419 is 914497108.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 801794419 - 2¹¹ = 801792371 is a prime.

It is a super-2 number, since 2×801794419² = 1285748580679095122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (801794449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400897209 + 400897210.

It is an arithmetic number, because the mean of its divisors is an integer number (400897210).

Almost surely, 2^801794419 is an apocalyptic number.

801794419 is a deficient number, since it is larger than the sum of its proper divisors (1).

801794419 is an equidigital number, since it uses as much as digits as its factorization.

801794419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 801794419 is about 28315.9746256420. The cubic root of 801794419 is about 929.0113280220.

The spelling of 801794419 in words is "eight hundred one million, seven hundred ninety-four thousand, four hundred nineteen".