622104419 has 2 divisors, whose sum is σ = 622104420. Its totient is φ = 622104418.

The previous prime is 622104401. The next prime is 622104449. The reversal of 622104419 is 914401226.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-622104419 is a prime.

It is a super-2 number, since 2×622104419² = 774027816278655122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 622104391 and 622104400.

It is not a weakly prime, because it can be changed into another prime (622104449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311052209 + 311052210.

It is an arithmetic number, because the mean of its divisors is an integer number (311052210).

Almost surely, 2^622104419 is an apocalyptic number.

622104419 is a deficient number, since it is larger than the sum of its proper divisors (1).

622104419 is an equidigital number, since it uses as much as digits as its factorization.

622104419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 622104419 is about 24942.0211490569. The cubic root of 622104419 is about 853.6655626560.

The spelling of 622104419 in words is "six hundred twenty-two million, one hundred four thousand, four hundred nineteen".