308234896 has 20 divisors (see below), whose sum is σ = 600305452. Its totient is φ = 153317376.

The previous prime is 308234869. The next prime is 308234897. The reversal of 308234896 is 698432803.

It can be written as a sum of positive squares in 2 ways, for example, as 138297600 + 169937296 = 11760^2 + 13036^2 .

It is a super-2 number, since 2×308234896² = 190017502224261632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (308234897) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 46821 + ... + 52996.

Almost surely, 2^308234896 is an apocalyptic number.

It is an amenable number.

308234896 is a deficient number, since it is larger than the sum of its proper divisors (292070556).

308234896 is a wasteful number, since it uses less digits than its factorization.

308234896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100018 (or 100012 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 308234896 is about 17556.6197202081. The cubic root of 308234896 is about 675.5029783803.

The spelling of 308234896 in words is "three hundred eight million, two hundred thirty-four thousand, eight hundred ninety-six".