30339048 has 32 divisors (see below), whose sum is σ = 79840800. Its totient is φ = 9580608.

The previous prime is 30339041. The next prime is 30339077. The reversal of 30339048 is 84093303.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30339041) 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 in 7 ways as a sum of consecutive naturals, for example, 32811 + ... + 33722.

It is an arithmetic number, because the mean of its divisors is an integer number (2495025).

Almost surely, 2^30339048 is an apocalyptic number.

30339048 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

30339048 is an abundant number, since it is smaller than the sum of its proper divisors (49501752).

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

30339048 is a wasteful number, since it uses less digits than its factorization.

30339048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66561 (or 66557 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 30339048 is about 5508.0893238944. The cubic root of 30339048 is about 311.8894249844.

The spelling of 30339048 in words is "thirty million, three hundred thirty-nine thousand, forty-eight".