1922134775 has 12 divisors (see below), whose sum is σ = 2600124504. Its totient is φ = 1397916000.

The previous prime is 1922134769. The next prime is 1922134789. The reversal of 1922134775 is 5774312291.

It is a happy number.

It is not a de Polignac number, because 1922134775 - 2¹⁴ = 1922118391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3494516 + ... + 3495065.

It is an arithmetic number, because the mean of its divisors is an integer number (216677042).

Almost surely, 2^1922134775 is an apocalyptic number.

1922134775 is a deficient number, since it is larger than the sum of its proper divisors (677989729).

1922134775 is a wasteful number, since it uses less digits than its factorization.

1922134775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6989602 (or 6989597 counting only the distinct ones).

The product of its digits is 105840, while the sum is 41.

The square root of 1922134775 is about 43842.1575084986. The cubic root of 1922134775 is about 1243.3534735881.

The spelling of 1922134775 in words is "one billion, nine hundred twenty-two million, one hundred thirty-four thousand, seven hundred seventy-five".