30338804 has 6 divisors (see below), whose sum is σ = 53092914. Its totient is φ = 15169400.

The previous prime is 30338783. The next prime is 30338807. The reversal of 30338804 is 40883303.

It can be written as a sum of positive squares in only one way, i.e., 30250000 + 88804 = 5500^2 + 298^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30338807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3792347 + ... + 3792354.

It is an arithmetic number, because the mean of its divisors is an integer number (8848819).

Almost surely, 2^30338804 is an apocalyptic number.

It is an amenable number.

30338804 is a deficient number, since it is larger than the sum of its proper divisors (22754110).

30338804 is a wasteful number, since it uses less digits than its factorization.

30338804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7584705 (or 7584703 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 30338804 is about 5508.0671746085. The cubic root of 30338804 is about 311.8885888647. Note that the first 3 decimals are identical.

The spelling of 30338804 in words is "thirty million, three hundred thirty-eight thousand, eight hundred four".