378044347 has 8 divisors (see below), whose sum is σ = 388848944. Its totient is φ = 367331328.

The previous prime is 378044341. The next prime is 378044417. The reversal of 378044347 is 743440873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 378044347 - 2³ = 378044339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378044341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14478 + ... + 31075.

It is an arithmetic number, because the mean of its divisors is an integer number (48606118).

Almost surely, 2^378044347 is an apocalyptic number.

378044347 is a deficient number, since it is larger than the sum of its proper divisors (10804597).

378044347 is a wasteful number, since it uses less digits than its factorization.

378044347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45789.

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 378044347 is about 19443.3625435520. The cubic root of 378044347 is about 723.0709539614.

The spelling of 378044347 in words is "three hundred seventy-eight million, forty-four thousand, three hundred forty-seven".