30044058 has 48 divisors (see below), whose sum is σ = 68372640. Its totient is φ = 8784160.

The previous prime is 30044051. The next prime is 30044059. The reversal of 30044058 is 85044003.

It is a happy number.

It is a super-2 number, since 2×30044058² = 1805290842214728, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30044051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20341 + ... + 21767.

It is an arithmetic number, because the mean of its divisors is an integer number (1424430).

Almost surely, 2^30044058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30044058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34186320).

30044058 is an abundant number, since it is smaller than the sum of its proper divisors (38328582).

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

30044058 is a wasteful number, since it uses less digits than its factorization.

30044058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483 (or 1472 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 30044058 is about 5481.2460262243. The cubic root of 30044058 is about 310.8752855821.

Subtracting 30044058 from its reverse (85044003), we obtain a palindrome (54999945).

The spelling of 30044058 in words is "thirty million, forty-four thousand, fifty-eight".