1126193958 has 24 divisors (see below), whose sum is σ = 2441425896. Its totient is φ = 375192000.

The previous prime is 1126193941. The next prime is 1126193983. The reversal of 1126193958 is 8593916211.

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, 18558 + ... + 50958.

It is an arithmetic number, because the mean of its divisors is an integer number (101726079).

Almost surely, 2^1126193958 is an apocalyptic number.

1126193958 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1126193958 is an abundant number, since it is smaller than the sum of its proper divisors (1315231938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126193958 is a wasteful number, since it uses less digits than its factorization.

1126193958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34340 (or 34337 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 1126193958 is about 33558.8134176404. The cubic root of 1126193958 is about 1040.4097122150.

The spelling of 1126193958 in words is "one billion, one hundred twenty-six million, one hundred ninety-three thousand, nine hundred fifty-eight".