1134026649 has 30 divisors (see below), whose sum is σ = 1970624634. Its totient is φ = 648012960.

The previous prime is 1134026639. The next prime is 1134026671. The reversal of 1134026649 is 9466204311.

1134026649 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 0 + 2 + 6 + 649 = 666.

It can be written as a sum of positive squares in only one way, i.e., 992250000 + 141776649 = 31500^2 + 11907^2 .

It is not a de Polignac number, because 1134026649 - 2⁵ = 1134026617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1134026639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 138892 + ... + 146829.

Almost surely, 2^1134026649 is an apocalyptic number.

It is an amenable number.

1134026649 is a deficient number, since it is larger than the sum of its proper divisors (836597985).

1134026649 is an equidigital number, since it uses as much as digits as its factorization.

1134026649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285747 (or 285731 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 1134026649 is about 33675.3121589095. The cubic root of 1134026649 is about 1042.8161620646.

The spelling of 1134026649 in words is "one billion, one hundred thirty-four million, twenty-six thousand, six hundred forty-nine".