29955906 has 20 divisors (see below), whose sum is σ = 67123782. Its totient is φ = 9985248.

The previous prime is 29955899. The next prime is 29955911. The reversal of 29955906 is 60955992.

29955906 is a `hidden beast` number, since 2 + 99 + 559 + 0 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 29062881 + 893025 = 5391^2 + 945^2 .

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 9 ways as a sum of consecutive naturals, for example, 92295 + ... + 92618.

Almost surely, 2^29955906 is an apocalyptic number.

29955906 is an abundant number, since it is smaller than the sum of its proper divisors (37167876).

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

29955906 is a wasteful number, since it uses less digits than its factorization.

29955906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184927 (or 184918 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 45.

The square root of 29955906 is about 5473.1988818240. The cubic root of 29955906 is about 310.5709422722.

The spelling of 29955906 in words is "twenty-nine million, nine hundred fifty-five thousand, nine hundred six".