1119342798 has 48 divisors (see below), whose sum is σ = 2934753120. Its totient is φ = 300999168.

The previous prime is 1119342797. The next prime is 1119342827. The reversal of 1119342798 is 8972439111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1119342797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259143 + ... + 263426.

It is an arithmetic number, because the mean of its divisors is an integer number (61140690).

Almost surely, 2^1119342798 is an apocalyptic number.

1119342798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1119342798 is an abundant number, since it is smaller than the sum of its proper divisors (1815410322).

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

1119342798 is a wasteful number, since it uses less digits than its factorization.

1119342798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522601 (or 522598 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 1119342798 is about 33456.5807876418. The cubic root of 1119342798 is about 1038.2956545845.

The spelling of 1119342798 in words is "one billion, one hundred nineteen million, three hundred forty-two thousand, seven hundred ninety-eight".