378407366 has 8 divisors (see below), whose sum is σ = 571226880. Its totient is φ = 187998408.

The previous prime is 378407329. The next prime is 378407371. The reversal of 378407366 is 663704873.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602246 + ... + 602873.

It is an arithmetic number, because the mean of its divisors is an integer number (71403360).

Almost surely, 2^378407366 is an apocalyptic number.

378407366 is a deficient number, since it is larger than the sum of its proper divisors (192819514).

378407366 is a wasteful number, since it uses less digits than its factorization.

378407366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205278.

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

The square root of 378407366 is about 19452.6955972688. The cubic root of 378407366 is about 723.3023241017.

The spelling of 378407366 in words is "three hundred seventy-eight million, four hundred seven thousand, three hundred sixty-six".