30141246 has 16 divisors (see below), whose sum is σ = 60537600. Its totient is φ = 10004568.

The previous prime is 30141229. The next prime is 30141253. The reversal of 30141246 is 64214103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9076 + ... + 11943.

It is an arithmetic number, because the mean of its divisors is an integer number (3783600).

Almost surely, 2^30141246 is an apocalyptic number.

30141246 is an abundant number, since it is smaller than the sum of its proper divisors (30396354).

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

30141246 is a wasteful number, since it uses less digits than its factorization.

30141246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21263.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 30141246 is about 5490.1043705926. The cubic root of 30141246 is about 311.2101363440.

Adding to 30141246 its reverse (64214103), we get a palindrome (94355349).

The spelling of 30141246 in words is "thirty million, one hundred forty-one thousand, two hundred forty-six".