1189022034 has 16 divisors (see below), whose sum is σ = 2422913472. Its totient is φ = 388862448.

The previous prime is 1189021997. The next prime is 1189022039. The reversal of 1189022034 is 4302209811.

It is a junction number, because it is equal to n+sod(n) for n = 1189021992 and 1189022010.

It is not an unprimeable number, because it can be changed into a prime (1189022039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1869214 + ... + 1869849.

It is an arithmetic number, because the mean of its divisors is an integer number (151432092).

Almost surely, 2^1189022034 is an apocalyptic number.

1189022034 is an abundant number, since it is smaller than the sum of its proper divisors (1233891438).

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

1189022034 is a wasteful number, since it uses less digits than its factorization.

1189022034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739121.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1189022034 is about 34482.1987988005. The cubic root of 1189022034 is about 1059.4081286983.

The spelling of 1189022034 in words is "one billion, one hundred eighty-nine million, twenty-two thousand, thirty-four".