1126794190 has 16 divisors (see below), whose sum is σ = 2046180528. Its totient is φ = 446728576.

The previous prime is 1126794161. The next prime is 1126794203. The reversal of 1126794190 is 914976211.

It is a super-2 number, since 2×1126794190² = 2539330293235512200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497452 + ... + 499711.

It is an arithmetic number, because the mean of its divisors is an integer number (127886283).

Almost surely, 2^1126794190 is an apocalyptic number.

1126794190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1126794190 is a deficient number, since it is larger than the sum of its proper divisors (919386338).

1126794190 is a wasteful number, since it uses less digits than its factorization.

1126794190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997283.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 1126794190 is about 33567.7552124058. The cubic root of 1126794190 is about 1040.5945164652.

The spelling of 1126794190 in words is "one billion, one hundred twenty-six million, seven hundred ninety-four thousand, one hundred ninety".