30934685 has 8 divisors (see below), whose sum is σ = 37152000. Its totient is φ = 24727504.

The previous prime is 30934661. The next prime is 30934691. The reversal of 30934685 is 58643903.

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

It is a cyclic number.

It is not a de Polignac number, because 30934685 - 2¹⁸ = 30672541 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8816 + ... + 11814.

It is an arithmetic number, because the mean of its divisors is an integer number (4644000).

Almost surely, 2^30934685 is an apocalyptic number.

It is an amenable number.

30934685 is a deficient number, since it is larger than the sum of its proper divisors (6217315).

30934685 is a wasteful number, since it uses less digits than its factorization.

30934685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5067.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 30934685 is about 5561.8958098835. The cubic root of 30934685 is about 313.9172872326.

The spelling of 30934685 in words is "thirty million, nine hundred thirty-four thousand, six hundred eighty-five".