1126204730 has 24 divisors (see below), whose sum is σ = 2358135828. Its totient is φ = 386127168.

The previous prime is 1126204679. The next prime is 1126204757. The reversal of 1126204730 is 374026211.

It can be written as a sum of positive squares in 2 ways, for example, as 1018439569 + 107765161 = 31913^2 + 10381^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1126204730.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1148699 + ... + 1149678.

Almost surely, 2^1126204730 is an apocalyptic number.

1126204730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1126204730 is an abundant number, since it is smaller than the sum of its proper divisors (1231931098).

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

1126204730 is a wasteful number, since it uses less digits than its factorization.

1126204730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298398 (or 2298391 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1126204730 is about 33558.9739116082. The cubic root of 1126204730 is about 1040.4130293635.

The spelling of 1126204730 in words is "one billion, one hundred twenty-six million, two hundred four thousand, seven hundred thirty".