30589122 has 16 divisors (see below), whose sum is σ = 61866720. Its totient is φ = 10081632.

The previous prime is 30589079. The next prime is 30589129. The reversal of 30589122 is 22198503.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30589122.

It is not an unprimeable number, because it can be changed into a prime (30589129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28108 + ... + 29175.

It is an arithmetic number, because the mean of its divisors is an integer number (3866670).

Almost surely, 2^30589122 is an apocalyptic number.

30589122 is an abundant number, since it is smaller than the sum of its proper divisors (31277598).

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

30589122 is a wasteful number, since it uses less digits than its factorization.

30589122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57377.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 30589122 is about 5530.7433496773. The cubic root of 30589122 is about 312.7440125090.

The spelling of 30589122 in words is "thirty million, five hundred eighty-nine thousand, one hundred twenty-two".