378070347 has 8 divisors (see below), whose sum is σ = 511617856. Its totient is φ = 248284872.

The previous prime is 378070339. The next prime is 378070351. The reversal of 378070347 is 743070873.

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

It is not a de Polignac number, because 378070347 - 2³ = 378070339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378072347) 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, 940273 + ... + 940674.

It is an arithmetic number, because the mean of its divisors is an integer number (63952232).

Almost surely, 2^378070347 is an apocalyptic number.

378070347 is a deficient number, since it is larger than the sum of its proper divisors (133547509).

378070347 is a wasteful number, since it uses less digits than its factorization.

378070347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881017.

The product of its (nonzero) digits is 98784, while the sum is 39.

The square root of 378070347 is about 19444.0311406869. The cubic root of 378070347 is about 723.0875299831.

The spelling of 378070347 in words is "three hundred seventy-eight million, seventy thousand, three hundred forty-seven".