378704 has 10 divisors (see below), whose sum is σ = 733770. Its totient is φ = 189344.

The previous prime is 378691. The next prime is 378713. The reversal of 378704 is 407873.

It can be written as a sum of positive squares in only one way, i.e., 300304 + 78400 = 548^2 + 280^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 378704.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11819 + ... + 11850.

It is an arithmetic number, because the mean of its divisors is an integer number (73377).

2³⁷⁸⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

378704 is a deficient number, since it is larger than the sum of its proper divisors (355066).

378704 is a wasteful number, since it uses less digits than its factorization.

378704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23677 (or 23671 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 378704 is about 615.3893076744. The cubic root of 378704 is about 72.3491273932.

The spelling of 378704 in words is "three hundred seventy-eight thousand, seven hundred four".