30906682 has 8 divisors (see below), whose sum is σ = 46390356. Its totient is φ = 15443232.

The previous prime is 30906653. The next prime is 30906703. The reversal of 30906682 is 28660903.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30591961 + 314721 = 5531^2 + 561^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363 + ... + 7870.

Almost surely, 2^30906682 is an apocalyptic number.

30906682 is a deficient number, since it is larger than the sum of its proper divisors (15483674).

30906682 is a wasteful number, since it uses less digits than its factorization.

30906682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10112.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 30906682 is about 5559.3778428885. The cubic root of 30906682 is about 313.8225362043.

The spelling of 30906682 in words is "thirty million, nine hundred six thousand, six hundred eighty-two".