30282146 has 16 divisors (see below), whose sum is σ = 45995040. Its totient is φ = 14952000.

The previous prime is 30282107. The next prime is 30282157. The reversal of 30282146 is 64128203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89690 + ... + 90026.

It is an arithmetic number, because the mean of its divisors is an integer number (2874690).

Almost surely, 2^30282146 is an apocalyptic number.

30282146 is a deficient number, since it is larger than the sum of its proper divisors (15712894).

30282146 is a wasteful number, since it uses less digits than its factorization.

30282146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 30282146 is about 5502.9215876660. The cubic root of 30282146 is about 311.6943162610.

The spelling of 30282146 in words is "thirty million, two hundred eighty-two thousand, one hundred forty-six".