30339822 has 32 divisors (see below), whose sum is σ = 62156448. Its totient is φ = 9870336.

The previous prime is 30339809. The next prime is 30339853. The reversal of 30339822 is 22893303.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 30339822.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 49188 + ... + 49800.

It is an arithmetic number, because the mean of its divisors is an integer number (1942389).

Almost surely, 2^30339822 is an apocalyptic number.

30339822 is an abundant number, since it is smaller than the sum of its proper divisors (31816626).

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

30339822 is a wasteful number, since it uses less digits than its factorization.

30339822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804.

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

The square root of 30339822 is about 5508.1595837448. The cubic root of 30339822 is about 311.8920772359.

The spelling of 30339822 in words is "thirty million, three hundred thirty-nine thousand, eight hundred twenty-two".