308713348 has 24 divisors (see below), whose sum is σ = 555781464. Its totient is φ = 149932800.

The previous prime is 308713331. The next prime is 308713369. The reversal of 308713348 is 843317803.

308713348 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6718464 + 301994884 = 2592^2 + 17378^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 111258 + ... + 113998.

It is an arithmetic number, because the mean of its divisors is an integer number (23157561).

Almost surely, 2^308713348 is an apocalyptic number.

It is an amenable number.

308713348 is a deficient number, since it is larger than the sum of its proper divisors (247068116).

308713348 is a wasteful number, since it uses less digits than its factorization.

308713348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3543 (or 3541 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 308713348 is about 17570.2404081447. The cubic root of 308713348 is about 675.8523100906.

The spelling of 308713348 in words is "three hundred eight million, seven hundred thirteen thousand, three hundred forty-eight".