1189830096 has 480 divisors, whose sum is σ = 4419717120. Its totient is φ = 290304000.

The previous prime is 1189830091. The next prime is 1189830101. The reversal of 1189830096 is 6900389811.

It is an interprime number because it is at equal distance from previous prime (1189830091) and next prime (1189830101).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1189830091) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 11780446 + ... + 11780546.

It is an arithmetic number, because the mean of its divisors is an integer number (9207744).

Almost surely, 2^1189830096 is an apocalyptic number.

1189830096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1189830096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2209858560).

1189830096 is an abundant number, since it is smaller than the sum of its proper divisors (3229887024).

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

1189830096 is a wasteful number, since it uses less digits than its factorization.

1189830096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 1189830096 is about 34493.9138979618. The cubic root of 1189830096 is about 1059.6480663871.

The spelling of 1189830096 in words is "one billion, one hundred eighty-nine million, eight hundred thirty thousand, ninety-six".