30113394 has 16 divisors (see below), whose sum is σ = 62845632. Its totient is φ = 9601328.

The previous prime is 30113353. The next prime is 30113399. The reversal of 30113394 is 49331103.

It is not an unprimeable number, because it can be changed into a prime (30113399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108969 + ... + 109244.

It is an arithmetic number, because the mean of its divisors is an integer number (3927852).

Almost surely, 2^30113394 is an apocalyptic number.

30113394 is an abundant number, since it is smaller than the sum of its proper divisors (32732238).

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

30113394 is a wasteful number, since it uses less digits than its factorization.

30113394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218241.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 30113394 is about 5487.5672205450. The cubic root of 30113394 is about 311.1142489574.

Adding to 30113394 its reverse (49331103), we get a palindrome (79444497).

It can be divided in two parts, 301 and 13394, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 30113394 in words is "thirty million, one hundred thirteen thousand, three hundred ninety-four".