1190229798 has 16 divisors (see below), whose sum is σ = 2425374576. Its totient is φ = 389257440.

The previous prime is 1190229769. The next prime is 1190229839. The reversal of 1190229798 is 8979220911.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871113 + ... + 1871748.

It is an arithmetic number, because the mean of its divisors is an integer number (151585911).

Almost surely, 2^1190229798 is an apocalyptic number.

1190229798 is an abundant number, since it is smaller than the sum of its proper divisors (1235144778).

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

1190229798 is a wasteful number, since it uses less digits than its factorization.

1190229798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3742919.

The product of its (nonzero) digits is 163296, while the sum is 48.

The square root of 1190229798 is about 34499.7072161490. The cubic root of 1190229798 is about 1059.7667096663.

The spelling of 1190229798 in words is "one billion, one hundred ninety million, two hundred twenty-nine thousand, seven hundred ninety-eight".