1229132 has 6 divisors (see below), whose sum is σ = 2150988. Its totient is φ = 614564.

The previous prime is 1229131. The next prime is 1229141. The reversal of 1229132 is 2319221.

It is not an unprimeable number, because it can be changed into a prime (1229131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153638 + ... + 153645.

It is an arithmetic number, because the mean of its divisors is an integer number (358498).

2^1229132 is an apocalyptic number.

It is an amenable number.

1229132 is a deficient number, since it is larger than the sum of its proper divisors (921856).

1229132 is a wasteful number, since it uses less digits than its factorization.

1229132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307287 (or 307285 counting only the distinct ones).

The product of its digits is 216, while the sum is 20.

The square root of 1229132 is about 1108.6622569566. The cubic root of 1229132 is about 107.1189174874.

The spelling of 1229132 in words is "one million, two hundred twenty-nine thousand, one hundred thirty-two".