30044244 has 48 divisors (see below), whose sum is σ = 74204480. Its totient is φ = 9434880.

The previous prime is 30044243. The next prime is 30044249. The reversal of 30044244 is 44244003.

It is a self number, because there is not a number n which added to its sum of digits gives 30044244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30044243) 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 15 ways as a sum of consecutive naturals, for example, 71154 + ... + 71574.

Almost surely, 2^30044244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30044244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37102240).

30044244 is an abundant number, since it is smaller than the sum of its proper divisors (44160236).

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

30044244 is a wasteful number, since it uses less digits than its factorization.

30044244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 30044244 is about 5481.2629931431. The cubic root of 30044244 is about 310.8759271142.

Adding to 30044244 its reverse (44244003), we get a palindrome (74288247).

It can be divided in two parts, 300 and 44244, that added together give a palindrome (44544).

The spelling of 30044244 in words is "thirty million, forty-four thousand, two hundred forty-four".