30741044 has 24 divisors (see below), whose sum is σ = 56955360. Its totient is φ = 14493024.

The previous prime is 30741023. The next prime is 30741079. The reversal of 30741044 is 44014703.

It is a congruent number.

It is an unprimeable number.

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, 1907 + ... + 8069.

It is an arithmetic number, because the mean of its divisors is an integer number (2373140).

Almost surely, 2^30741044 is an apocalyptic number.

It is an amenable number.

30741044 is a deficient number, since it is larger than the sum of its proper divisors (26214316).

30741044 is a wasteful number, since it uses less digits than its factorization.

30741044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6239 (or 6237 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 30741044 is about 5544.4606590723. The cubic root of 30741044 is about 313.2609092709.

Adding to 30741044 its reverse (44014703), we get a palindrome (74755747).

The spelling of 30741044 in words is "thirty million, seven hundred forty-one thousand, forty-four".