378846308 has 6 divisors (see below), whose sum is σ = 662981046. Its totient is φ = 189423152.

The previous prime is 378846287. The next prime is 378846311. The reversal of 378846308 is 803648873.

It can be written as a sum of positive squares in only one way, i.e., 376437604 + 2408704 = 19402^2 + 1552^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47355785 + ... + 47355792.

It is an arithmetic number, because the mean of its divisors is an integer number (110496841).

Almost surely, 2^378846308 is an apocalyptic number.

It is an amenable number.

378846308 is a deficient number, since it is larger than the sum of its proper divisors (284134738).

378846308 is a wasteful number, since it uses less digits than its factorization.

378846308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94711581 (or 94711579 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 378846308 is about 19463.9746197944. The cubic root of 378846308 is about 723.5818862150.

The spelling of 378846308 in words is "three hundred seventy-eight million, eight hundred forty-six thousand, three hundred eight".