29923132 has 6 divisors (see below), whose sum is σ = 52365488. Its totient is φ = 14961564.

The previous prime is 29923109. The next prime is 29923133. The reversal of 29923132 is 23132992.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 29923094 and 29923103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29923133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3740388 + ... + 3740395.

Almost surely, 2^29923132 is an apocalyptic number.

It is an amenable number.

29923132 is a deficient number, since it is larger than the sum of its proper divisors (22442356).

29923132 is a wasteful number, since it uses less digits than its factorization.

29923132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7480787 (or 7480785 counting only the distinct ones).

The product of its digits is 5832, while the sum is 31.

The square root of 29923132 is about 5470.2040181331. The cubic root of 29923132 is about 310.4576383337.

The spelling of 29923132 in words is "twenty-nine million, nine hundred twenty-three thousand, one hundred thirty-two".