30049284 has 24 divisors (see below), whose sum is σ = 70207200. Its totient is φ = 10003264.

The previous prime is 30049273. The next prime is 30049289. The reversal of 30049284 is 48294003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30049289) 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, 13267 + ... + 15365.

It is an arithmetic number, because the mean of its divisors is an integer number (2925300).

Almost surely, 2^30049284 is an apocalyptic number.

It is an amenable number.

30049284 is an abundant number, since it is smaller than the sum of its proper divisors (40157916).

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

30049284 is a wasteful number, since it uses less digits than its factorization.

30049284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3299 (or 3297 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 30049284 is about 5481.7227219187. The cubic root of 30049284 is about 310.8933095571.

The spelling of 30049284 in words is "thirty million, forty-nine thousand, two hundred eighty-four".