30846976 has 52 divisors (see below), whose sum is σ = 65462472. Its totient is φ = 14483456.

The previous prime is 30846967. The next prime is 30847021. The reversal of 30846976 is 67964803.

It is a happy number.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

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, 69411 + ... + 69853.

Almost surely, 2^30846976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30846976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32731236).

30846976 is an abundant number, since it is smaller than the sum of its proper divisors (34615496).

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

30846976 is an equidigital number, since it uses as much as digits as its factorization.

30846976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 30846976 is about 5554.0054015098. The cubic root of 30846976 is about 313.6203235475.

The spelling of 30846976 in words is "thirty million, eight hundred forty-six thousand, nine hundred seventy-six".