30824834 has 8 divisors (see below), whose sum is σ = 46870860. Its totient is φ = 15201216.

The previous prime is 30824753. The next prime is 30824839. The reversal of 30824834 is 43842803.

It can be written as a sum of positive squares in 2 ways, for example, as 30525625 + 299209 = 5525^2 + 547^2 .

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

It is a super-2 number, since 2×30824834² = 1900340782255112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30824834.

It is not an unprimeable number, because it can be changed into a prime (30824839) 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, 105419 + ... + 105710.

Almost surely, 2^30824834 is an apocalyptic number.

30824834 is a deficient number, since it is larger than the sum of its proper divisors (16046026).

30824834 is a wasteful number, since it uses less digits than its factorization.

30824834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211204.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 30824834 is about 5552.0117074805. The cubic root of 30824834 is about 313.5452665589.

The spelling of 30824834 in words is "thirty million, eight hundred twenty-four thousand, eight hundred thirty-four".