30044772 has 36 divisors (see below), whose sum is σ = 76463296. Its totient is φ = 9946800.

The previous prime is 30044761. The next prime is 30044809. The reversal of 30044772 is 27744003.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2673 + ... + 8199.

Almost surely, 2^30044772 is an apocalyptic number.

It is an amenable number.

30044772 is an abundant number, since it is smaller than the sum of its proper divisors (46418524).

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

30044772 is a wasteful number, since it uses less digits than its factorization.

30044772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5688 (or 5683 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 30044772 is about 5481.3111570134. The cubic root of 30044772 is about 310.8777482232.

Adding to 30044772 its reverse (27744003), we get a palindrome (57788775).

It can be divided in two parts, 3004 and 4772, that added together give a 5-th power (7776 = 6⁵).

The spelling of 30044772 in words is "thirty million, forty-four thousand, seven hundred seventy-two".