2132922447 has 6 divisors (see below), whose sum is σ = 3080887992. Its totient is φ = 1421948292.

The previous prime is 2132922439. The next prime is 2132922553. The reversal of 2132922447 is 7442292312.

It is a happy number.

It is not a de Polignac number, because 2132922447 - 2³ = 2132922439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132922947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118495683 + ... + 118495700.

It is an arithmetic number, because the mean of its divisors is an integer number (513481332).

Almost surely, 2^2132922447 is an apocalyptic number.

2132922447 is a deficient number, since it is larger than the sum of its proper divisors (947965545).

2132922447 is a wasteful number, since it uses less digits than its factorization.

2132922447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236991389 (or 236991386 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 2132922447 is about 46183.5733459420. The cubic root of 2132922447 is about 1287.2365270023.

The spelling of 2132922447 in words is "two billion, one hundred thirty-two million, nine hundred twenty-two thousand, four hundred forty-seven".