30869448 has 16 divisors (see below), whose sum is σ = 77173680. Its totient is φ = 10289808.

The previous prime is 30869441. The next prime is 30869483. The reversal of 30869448 is 84496803.

It is not an unprimeable number, because it can be changed into a prime (30869441) 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 3 ways as a sum of consecutive naturals, for example, 643090 + ... + 643137.

It is an arithmetic number, because the mean of its divisors is an integer number (4823355).

Almost surely, 2^30869448 is an apocalyptic number.

It is an amenable number.

30869448 is an abundant number, since it is smaller than the sum of its proper divisors (46304232).

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

30869448 is a wasteful number, since it uses less digits than its factorization.

30869448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286236 (or 1286232 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 30869448 is about 5556.0280776828. The cubic root of 30869448 is about 313.6964624554.

The spelling of 30869448 in words is "thirty million, eight hundred sixty-nine thousand, four hundred forty-eight".