30184036 has 27 divisors (see below), whose sum is σ = 54961977. Its totient is φ = 14504160.

The previous prime is 30184031. The next prime is 30184087. The reversal of 30184036 is 63048103.

The square root of 30184036 is 5494.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1454436 + 28729600 = 1206^2 + 5360^2 .

It is a super-2 number, since 2×30184036² = 1822152058498592, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30184036.

It is not an unprimeable number, because it can be changed into a prime (30184031) 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 8 ways as a sum of consecutive naturals, for example, 450475 + ... + 450541.

Almost surely, 2^30184036 is an apocalyptic number.

30184036 is the 5494-th square number.

It is an amenable number.

30184036 is a deficient number, since it is larger than the sum of its proper divisors (24777941).

30184036 is an equidigital number, since it uses as much as digits as its factorization.

30184036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The cubic root of 30184036 is about 311.3573364633.

Multiplying 30184036 by its sum of digits (25), we get a square (754600900 = 27470²).

The spelling of 30184036 in words is "thirty million, one hundred eighty-four thousand, thirty-six".