30334194 has 48 divisors (see below), whose sum is σ = 74827584. Its totient is φ = 8791200.

The previous prime is 30334193. The next prime is 30334207. The reversal of 30334194 is 49143303.

It is not an unprimeable number, because it can be changed into a prime (30334193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1224 + ... + 7884.

It is an arithmetic number, because the mean of its divisors is an integer number (1558908).

Almost surely, 2^30334194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30334194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37413792).

30334194 is an abundant number, since it is smaller than the sum of its proper divisors (44493390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30334194 is a wasteful number, since it uses less digits than its factorization.

30334194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6703 (or 6700 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 30334194 is about 5507.6486816063. The cubic root of 30334194 is about 311.8727908433.

Adding to 30334194 its reverse (49143303), we get a palindrome (79477497).

It can be divided in two parts, 3033 and 4194, that added together give a palindrome (7227).

The spelling of 30334194 in words is "thirty million, three hundred thirty-four thousand, one hundred ninety-four".