30008922 has 8 divisors (see below), whose sum is σ = 60017856. Its totient is φ = 10002972.

The previous prime is 30008921. The next prime is 30008929. The reversal of 30008922 is 22980003.

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

30008922 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30008892 and 30008901.

It is not an unprimeable number, because it can be changed into a prime (30008921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500738 + ... + 2500749.

It is an arithmetic number, because the mean of its divisors is an integer number (7502232).

Almost surely, 2^30008922 is an apocalyptic number.

30008922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30008922 is a wasteful number, since it uses less digits than its factorization.

30008922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001492.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 30008922 is about 5478.0399779483. The cubic root of 30008922 is about 310.7540505739.

Adding to 30008922 its reverse (22980003), we get a palindrome (52988925).

The spelling of 30008922 in words is "thirty million, eight thousand, nine hundred twenty-two".