30916834 has 8 divisors (see below), whose sum is σ = 49942620. Its totient is φ = 14269296.

The previous prime is 30916817. The next prime is 30916849. The reversal of 30916834 is 43861903.

It can be written as a sum of positive squares in 2 ways, for example, as 28037025 + 2879809 = 5295^2 + 1697^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 30916834.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594529 + ... + 594580.

Almost surely, 2^30916834 is an apocalyptic number.

30916834 is a deficient number, since it is larger than the sum of its proper divisors (19025786).

30916834 is a wasteful number, since it uses less digits than its factorization.

30916834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189124.

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

The square root of 30916834 is about 5560.2908197324. The cubic root of 30916834 is about 313.8568931504.

The spelling of 30916834 in words is "thirty million, nine hundred sixteen thousand, eight hundred thirty-four".