1935222469 has 2 divisors, whose sum is σ = 1935222470. Its totient is φ = 1935222468.

The previous prime is 1935222463. The next prime is 1935222517. The reversal of 1935222469 is 9642225391.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1276632900 + 658589569 = 35730^2 + 25663^2 .

It is a cyclic number.

It is not a de Polignac number, because 1935222469 - 2¹⁵ = 1935189701 is a prime.

It is a super-2 number, since 2×1935222469² = 7490172009044911922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1935222463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 967611234 + 967611235.

It is an arithmetic number, because the mean of its divisors is an integer number (967611235).

Almost surely, 2^1935222469 is an apocalyptic number.

It is an amenable number.

1935222469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1935222469 is an equidigital number, since it uses as much as digits as its factorization.

1935222469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 43.

The square root of 1935222469 is about 43991.1635331461. The cubic root of 1935222469 is about 1246.1690645276.

The spelling of 1935222469 in words is "one billion, nine hundred thirty-five million, two hundred twenty-two thousand, four hundred sixty-nine".