30468844 has 24 divisors (see below), whose sum is σ = 61137440. Its totient is φ = 13015296.

The previous prime is 30468827. The next prime is 30468847. The reversal of 30468844 is 44886403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30468847) 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, 7822 + ... + 11050.

Almost surely, 2^30468844 is an apocalyptic number.

It is an amenable number.

30468844 is an abundant number, since it is smaller than the sum of its proper divisors (30668596).

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

30468844 is a wasteful number, since it uses less digits than its factorization.

30468844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3577 (or 3575 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 30468844 is about 5519.8590561716. The cubic root of 30468844 is about 312.3335655611. Note that the first 3 decimals are identical.

The spelling of 30468844 in words is "thirty million, four hundred sixty-eight thousand, eight hundred forty-four".