30844074 has 16 divisors (see below), whose sum is σ = 61955712. Its totient is φ = 10236768.

The previous prime is 30844061. The next prime is 30844123. The reversal of 30844074 is 47044803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9634 + ... + 12429.

It is an arithmetic number, because the mean of its divisors is an integer number (3872232).

Almost surely, 2^30844074 is an apocalyptic number.

30844074 is an abundant number, since it is smaller than the sum of its proper divisors (31111638).

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

30844074 is a wasteful number, since it uses less digits than its factorization.

30844074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22301.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 30844074 is about 5553.7441424682. The cubic root of 30844074 is about 313.6104883887.

Adding to 30844074 its reverse (47044803), we get a palindrome (77888877).

The spelling of 30844074 in words is "thirty million, eight hundred forty-four thousand, seventy-four".