1136992449 has 8 divisors (see below), whose sum is σ = 1518523200. Its totient is φ = 756728336.

The previous prime is 1136992393. The next prime is 1136992469. The reversal of 1136992449 is 9442996311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1136992449 - 2¹¹ = 1136990401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1136992398 and 1136992407.

It is not an unprimeable number, because it can be changed into a prime (1136992469) 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, 314562 + ... + 318155.

It is an arithmetic number, because the mean of its divisors is an integer number (189815400).

Almost surely, 2^1136992449 is an apocalyptic number.

It is an amenable number.

1136992449 is a deficient number, since it is larger than the sum of its proper divisors (381530751).

1136992449 is an equidigital number, since it uses as much as digits as its factorization.

1136992449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633319.

The product of its digits is 419904, while the sum is 48.

The square root of 1136992449 is about 33719.3186319060. The cubic root of 1136992449 is about 1043.7244569795.

The spelling of 1136992449 in words is "one billion, one hundred thirty-six million, nine hundred ninety-two thousand, four hundred forty-nine".