30430794 has 16 divisors (see below), whose sum is σ = 63508032. Its totient is φ = 9702528.

The previous prime is 30430793. The next prime is 30430801. The reversal of 30430794 is 49703403.

It is not an unprimeable number, because it can be changed into a prime (30430793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110119 + ... + 110394.

It is an arithmetic number, because the mean of its divisors is an integer number (3969252).

Almost surely, 2^30430794 is an apocalyptic number.

30430794 is an abundant number, since it is smaller than the sum of its proper divisors (33077238).

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

30430794 is a wasteful number, since it uses less digits than its factorization.

30430794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220541.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 30430794 is about 5516.4113334667. The cubic root of 30430794 is about 312.2034956148.

The spelling of 30430794 in words is "thirty million, four hundred thirty thousand, seven hundred ninety-four".