30394134 has 24 divisors (see below), whose sum is σ = 66758952. Its totient is φ = 9992160.

The previous prime is 30394127. The next prime is 30394139. The reversal of 30394134 is 43149303.

It is a junction number, because it is equal to n+sod(n) for n = 30394098 and 30394107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30394139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10252 + ... + 12879.

It is an arithmetic number, because the mean of its divisors is an integer number (2781623).

Almost surely, 2^30394134 is an apocalyptic number.

30394134 is an abundant number, since it is smaller than the sum of its proper divisors (36364818).

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

30394134 is a wasteful number, since it uses less digits than its factorization.

30394134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23212 (or 23209 counting only the distinct ones).

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

The square root of 30394134 is about 5513.0875197116. The cubic root of 30394134 is about 312.0780746425.

The spelling of 30394134 in words is "thirty million, three hundred ninety-four thousand, one hundred thirty-four".