378504286 has 8 divisors (see below), whose sum is σ = 601153920. Its totient is φ = 178119648.

The previous prime is 378504283. The next prime is 378504299. The reversal of 378504286 is 682405873.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378504281) 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, 5566206 + ... + 5566273.

It is an arithmetic number, because the mean of its divisors is an integer number (75144240).

Almost surely, 2^378504286 is an apocalyptic number.

378504286 is a deficient number, since it is larger than the sum of its proper divisors (222649634).

378504286 is a wasteful number, since it uses less digits than its factorization.

378504286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11132498.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 378504286 is about 19455.1866092310. The cubic root of 378504286 is about 723.3640710296.

The spelling of 378504286 in words is "three hundred seventy-eight million, five hundred four thousand, two hundred eighty-six".