1090049793 has 16 divisors (see below), whose sum is σ = 1662700416. Its totient is φ = 622258560.

The previous prime is 1090049777. The next prime is 1090049827. The reversal of 1090049793 is 3979400901.

It is not a de Polignac number, because 1090049793 - 2⁴ = 1090049777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1090049743) 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 15 ways as a sum of consecutive naturals, for example, 4348 + ... + 46893.

It is an arithmetic number, because the mean of its divisors is an integer number (103918776).

Almost surely, 2^1090049793 is an apocalyptic number.

It is an amenable number.

1090049793 is a deficient number, since it is larger than the sum of its proper divisors (572650623).

1090049793 is a wasteful number, since it uses less digits than its factorization.

1090049793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52264.

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 1090049793 is about 33015.9021230679. The cubic root of 1090049793 is about 1029.1581373087.

The spelling of 1090049793 in words is "one billion, ninety million, forty-nine thousand, seven hundred ninety-three".