306850148 has 12 divisors (see below), whose sum is σ = 585804912. Its totient is φ = 139477320.

The previous prime is 306850129. The next prime is 306850157. The reversal of 306850148 is 841058603.

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 3 ways as a sum of consecutive naturals, for example, 3486890 + ... + 3486977.

It is an arithmetic number, because the mean of its divisors is an integer number (48817076).

Almost surely, 2^306850148 is an apocalyptic number.

It is an amenable number.

306850148 is a deficient number, since it is larger than the sum of its proper divisors (278954764).

306850148 is a wasteful number, since it uses less digits than its factorization.

306850148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6973882 (or 6973880 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 306850148 is about 17517.1386932912. The cubic root of 306850148 is about 674.4898920584.

The spelling of 306850148 in words is "three hundred six million, eight hundred fifty thousand, one hundred forty-eight".