1162790049 has 8 divisors (see below), whose sum is σ = 1552027680. Its totient is φ = 774372896.

The previous prime is 1162790033. The next prime is 1162790107. The reversal of 1162790049 is 9400972611.

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 1162790049 - 2⁴ = 1162790033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1162789989 and 1162790016.

It is not an unprimeable number, because it can be changed into a prime (1162790149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201804 + ... + 207485.

It is an arithmetic number, because the mean of its divisors is an integer number (194003460).

Almost surely, 2^1162790049 is an apocalyptic number.

It is an amenable number.

1162790049 is a deficient number, since it is larger than the sum of its proper divisors (389237631).

1162790049 is an equidigital number, since it uses as much as digits as its factorization.

1162790049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410239.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 1162790049 is about 34099.7074620883. The cubic root of 1162790049 is about 1051.5593004512.

The spelling of 1162790049 in words is "one billion, one hundred sixty-two million, seven hundred ninety thousand, forty-nine".