30934224 has 50 divisors (see below), whose sum is σ = 89536370. Its totient is φ = 10310976.

The previous prime is 30934219. The next prime is 30934229. The reversal of 30934224 is 42243903.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30934219) and next prime (30934229).

It can be written as a sum of positive squares in only one way, i.e., 29160000 + 1774224 = 5400^2 + 1332^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30934229) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10639 + ... + 13230.

Almost surely, 2^30934224 is an apocalyptic number.

It is an amenable number.

30934224 is an abundant number, since it is smaller than the sum of its proper divisors (58602146).

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

30934224 is a wasteful number, since it uses less digits than its factorization.

30934224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23889 (or 23874 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 30934224 is about 5561.8543670254. The cubic root of 30934224 is about 313.9157278548.

The spelling of 30934224 in words is "thirty million, nine hundred thirty-four thousand, two hundred twenty-four".