30574134 has 24 divisors (see below), whose sum is σ = 66598272. Its totient is φ = 10136880.

The previous prime is 30574133. The next prime is 30574147. The reversal of 30574134 is 43147503.

It is a junction number, because it is equal to n+sod(n) for n = 30574098 and 30574107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30574133) 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, 1009 + ... + 7884.

It is an arithmetic number, because the mean of its divisors is an integer number (2774928).

Almost surely, 2^30574134 is an apocalyptic number.

30574134 is an abundant number, since it is smaller than the sum of its proper divisors (36024138).

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

30574134 is a wasteful number, since it uses less digits than its factorization.

30574134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9092 (or 9089 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 30574134 is about 5529.3882120900. The cubic root of 30574134 is about 312.6929249247.

The spelling of 30574134 in words is "thirty million, five hundred seventy-four thousand, one hundred thirty-four".