308086396 has 12 divisors (see below), whose sum is σ = 539280448. Its totient is φ = 154006272.

The previous prime is 308086391. The next prime is 308086397. The reversal of 308086396 is 693680803.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308086391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19420 + ... + 31516.

Almost surely, 2^308086396 is an apocalyptic number.

It is an amenable number.

308086396 is a deficient number, since it is larger than the sum of its proper divisors (231194052).

308086396 is a wasteful number, since it uses less digits than its factorization.

308086396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18468 (or 18466 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 308086396 is about 17552.3900366873. The cubic root of 308086396 is about 675.3944807083.

The spelling of 308086396 in words is "three hundred eight million, eighty-six thousand, three hundred ninety-six".