234336906 has 12 divisors (see below), whose sum is σ = 507730002. Its totient is φ = 78112296.

The previous prime is 234336889. The next prime is 234336913. The reversal of 234336906 is 609633432.

234336906 is a `hidden beast` number, since 234 + 336 + 90 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 211440681 + 22896225 = 14541^2 + 4785^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6509341 + ... + 6509376.

Almost surely, 2^234336906 is an apocalyptic number.

234336906 is an abundant number, since it is smaller than the sum of its proper divisors (273393096).

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

234336906 is a wasteful number, since it uses less digits than its factorization.

234336906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13018725 (or 13018722 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The square root of 234336906 is about 15308.0666970065. The cubic root of 234336906 is about 616.5196130811.

The spelling of 234336906 in words is "two hundred thirty-four million, three hundred thirty-six thousand, nine hundred six".