1125922946 has 16 divisors (see below), whose sum is σ = 1713396888. Its totient is φ = 554803200.

The previous prime is 1125922927. The next prime is 1125922949. The reversal of 1125922946 is 6492295211.

It can be written as a sum of positive squares in 4 ways, for example, as 1118166721 + 7756225 = 33439^2 + 2785^2 .

It is not an unprimeable number, because it can be changed into a prime (1125922949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249026 + ... + 253506.

Almost surely, 2^1125922946 is an apocalyptic number.

1125922946 is a deficient number, since it is larger than the sum of its proper divisors (587473942).

1125922946 is a wasteful number, since it uses less digits than its factorization.

1125922946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6277.

The product of its digits is 77760, while the sum is 41.

The square root of 1125922946 is about 33554.7753084416. The cubic root of 1125922946 is about 1040.3262493456.

The spelling of 1125922946 in words is "one billion, one hundred twenty-five million, nine hundred twenty-two thousand, nine hundred forty-six".