29985354 has 36 divisors (see below), whose sum is σ = 75577554. Its totient is φ = 8566992.

The previous prime is 29985349. The next prime is 29985377. The reversal of 29985354 is 45358992.

29985354 is a `hidden beast` number, since 29 + 98 + 535 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 24354225 + 5631129 = 4935^2 + 2373^2 .

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 17 ways as a sum of consecutive naturals, for example, 16117 + ... + 17880.

Almost surely, 2^29985354 is an apocalyptic number.

29985354 is an abundant number, since it is smaller than the sum of its proper divisors (45592200).

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

29985354 is a wasteful number, since it uses less digits than its factorization.

29985354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34019 (or 34009 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 29985354 is about 5475.8884210692. Note that the first 3 decimals coincide. The cubic root of 29985354 is about 310.6726773342.

The spelling of 29985354 in words is "twenty-nine million, nine hundred eighty-five thousand, three hundred fifty-four".