308740852 has 24 divisors (see below), whose sum is σ = 623482496. Its totient is φ = 131031648.

The previous prime is 308740849. The next prime is 308740867. The reversal of 308740852 is 258047803.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 50643 + ... + 56410.

Almost surely, 2^308740852 is an apocalyptic number.

It is an amenable number.

308740852 is an abundant number, since it is smaller than the sum of its proper divisors (314741644).

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

308740852 is a wasteful number, since it uses less digits than its factorization.

308740852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107167 (or 107165 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 308740852 is about 17571.0230777835. The cubic root of 308740852 is about 675.8723805865.

The spelling of 308740852 in words is "three hundred eight million, seven hundred forty thousand, eight hundred fifty-two".