29985132 has 24 divisors (see below), whose sum is σ = 70067200. Its totient is φ = 9980496.

The previous prime is 29985089. The next prime is 29985139. The reversal of 29985132 is 23158992.

It is not an unprimeable number, because it can be changed into a prime (29985139) 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, 9669 + ... + 12387.

Almost surely, 2^29985132 is an apocalyptic number.

It is an amenable number.

29985132 is an abundant number, since it is smaller than the sum of its proper divisors (40082068).

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

29985132 is a wasteful number, since it uses less digits than its factorization.

29985132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3645 (or 3643 counting only the distinct ones).

The product of its digits is 38880, while the sum is 39.

The square root of 29985132 is about 5475.8681503484. The cubic root of 29985132 is about 310.6719106321.

The spelling of 29985132 in words is "twenty-nine million, nine hundred eighty-five thousand, one hundred thirty-two".