29830156 has 12 divisors (see below), whose sum is σ = 52258192. Its totient is φ = 14899248.

The previous prime is 29830147. The next prime is 29830169. The reversal of 29830156 is 65103892.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961 + ... + 7783.

Almost surely, 2^29830156 is an apocalyptic number.

It is an amenable number.

29830156 is a deficient number, since it is larger than the sum of its proper divisors (22428036).

29830156 is a wasteful number, since it uses less digits than its factorization.

29830156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7920 (or 7918 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 29830156 is about 5461.6990030576. The cubic root of 29830156 is about 310.1357573969.

The spelling of 29830156 in words is "twenty-nine million, eight hundred thirty thousand, one hundred fifty-six".