30469960 has 32 divisors (see below), whose sum is σ = 69724800. Its totient is φ = 11980480.

The previous prime is 30469921. The next prime is 30469961. The reversal of 30469960 is 6996403.

It is not an unprimeable number, because it can be changed into a prime (30469961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4096 + ... + 8815.

It is an arithmetic number, because the mean of its divisors is an integer number (2178900).

Almost surely, 2^30469960 is an apocalyptic number.

It is an amenable number.

30469960 is an abundant number, since it is smaller than the sum of its proper divisors (39254840).

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

30469960 is a wasteful number, since it uses less digits than its factorization.

30469960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12981 (or 12977 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 30469960 is about 5519.9601447837. The cubic root of 30469960 is about 312.3373788553.

The spelling of 30469960 in words is "thirty million, four hundred sixty-nine thousand, nine hundred sixty".