1189426132 has 12 divisors (see below), whose sum is σ = 2081916256. Its totient is φ = 594592920.

The previous prime is 1189426111. The next prime is 1189426141. The reversal of 1189426132 is 2316249811.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1189426091 and 1189426100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5544 + ... + 49087.

Almost surely, 2^1189426132 is an apocalyptic number.

It is an amenable number.

1189426132 is a deficient number, since it is larger than the sum of its proper divisors (892490124).

1189426132 is a wasteful number, since it uses less digits than its factorization.

1189426132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60078 (or 60076 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 1189426132 is about 34488.0578171633. The cubic root of 1189426132 is about 1059.5281310209.

The spelling of 1189426132 in words is "one billion, one hundred eighty-nine million, four hundred twenty-six thousand, one hundred thirty-two".