308346804 has 24 divisors (see below), whose sum is σ = 799417920. Its totient is φ = 102782232.

The previous prime is 308346793. The next prime is 308346811. The reversal of 308346804 is 408643803.

308346804 is a `hidden beast` number, since 308 + 346 + 8 + 0 + 4 = 666.

308346804 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1427424 + ... + 1427639.

It is an arithmetic number, because the mean of its divisors is an integer number (33309080).

Almost surely, 2^308346804 is an apocalyptic number.

It is an amenable number.

308346804 is an abundant number, since it is smaller than the sum of its proper divisors (491071116).

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

308346804 is a wasteful number, since it uses less digits than its factorization.

308346804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855076 (or 2855068 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 308346804 is about 17559.8064909611. The cubic root of 308346804 is about 675.5847180337.

The spelling of 308346804 in words is "three hundred eight million, three hundred forty-six thousand, eight hundred four".