30044934 has 12 divisors (see below), whose sum is σ = 65097396. Its totient is φ = 10014972.

The previous prime is 30044897. The next prime is 30044939. The reversal of 30044934 is 43944003.

It is a super-3 number, since 3×30044934³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30044898 and 30044907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30044939) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 834564 + ... + 834599.

It is an arithmetic number, because the mean of its divisors is an integer number (5424783).

Almost surely, 2^30044934 is an apocalyptic number.

30044934 is an abundant number, since it is smaller than the sum of its proper divisors (35052462).

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

30044934 is a wasteful number, since it uses less digits than its factorization.

30044934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669171 (or 1669168 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 30044934 is about 5481.3259344797. The cubic root of 30044934 is about 310.8783069682.

Adding to 30044934 its reverse (43944003), we get a palindrome (73988937).

The spelling of 30044934 in words is "thirty million, forty-four thousand, nine hundred thirty-four".