378076346 has 8 divisors (see below), whose sum is σ = 591771744. Its totient is φ = 180819100.

The previous prime is 378076343. The next prime is 378076373. The reversal of 378076346 is 643670873.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 378076297 and 378076306.

It is not an unprimeable number, because it can be changed into a prime (378076343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4109480 + ... + 4109571.

It is an arithmetic number, because the mean of its divisors is an integer number (73971468).

Almost surely, 2^378076346 is an apocalyptic number.

378076346 is a deficient number, since it is larger than the sum of its proper divisors (213695398).

378076346 is a wasteful number, since it uses less digits than its factorization.

378076346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8219076.

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 378076346 is about 19444.1854033539. The cubic root of 378076346 is about 723.0913544734.

The spelling of 378076346 in words is "three hundred seventy-eight million, seventy-six thousand, three hundred forty-six".