30338122 has 8 divisors (see below), whose sum is σ = 45559872. Its totient is φ = 15151500.

The previous prime is 30338111. The next prime is 30338131. The reversal of 30338122 is 22183303.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30338093 and 30338102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6504 + ... + 10147.

It is an arithmetic number, because the mean of its divisors is an integer number (5694984).

Almost surely, 2^30338122 is an apocalyptic number.

30338122 is a deficient number, since it is larger than the sum of its proper divisors (15221750).

30338122 is a wasteful number, since it uses less digits than its factorization.

30338122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17564.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 30338122 is about 5508.0052650665. The cubic root of 30338122 is about 311.8862518179.

The spelling of 30338122 in words is "thirty million, three hundred thirty-eight thousand, one hundred twenty-two".