30834494 has 8 divisors (see below), whose sum is σ = 46368288. Its totient is φ = 15378400.

The previous prime is 30834487. The next prime is 30834497. The reversal of 30834494 is 49443803.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30834497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18422 + ... + 20025.

It is an arithmetic number, because the mean of its divisors is an integer number (5796036).

Almost surely, 2^30834494 is an apocalyptic number.

30834494 is a deficient number, since it is larger than the sum of its proper divisors (15533794).

30834494 is a wasteful number, since it uses less digits than its factorization.

30834494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38850.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 30834494 is about 5552.8815942716. The cubic root of 30834494 is about 313.5780164615.

The spelling of 30834494 in words is "thirty million, eight hundred thirty-four thousand, four hundred ninety-four".