306936048 has 20 divisors (see below), whose sum is σ = 792918248. Its totient is φ = 102312000.

The previous prime is 306936041. The next prime is 306936059. The reversal of 306936048 is 840639603.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 306935997 and 306936015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306936041) 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, 3197203 + ... + 3197298.

Almost surely, 2^306936048 is an apocalyptic number.

It is an amenable number.

306936048 is an abundant number, since it is smaller than the sum of its proper divisors (485982200).

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

306936048 is a wasteful number, since it uses less digits than its factorization.

306936048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6394512 (or 6394506 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 306936048 is about 17519.5904061710. The cubic root of 306936048 is about 674.5528253571.

The spelling of 306936048 in words is "three hundred six million, nine hundred thirty-six thousand, forty-eight".