378847296 has 63 divisors (see below), whose sum is σ = 1087237983. Its totient is φ = 126126720.

The previous prime is 378847229. The next prime is 378847309. The reversal of 378847296 is 692748873.

The square root of 378847296 is 19464.

It is a perfect power (a square), and thus also a powerful number.

378847296 is a `hidden beast` number, since 3 + 7 + 88 + 472 + 96 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 466731 + ... + 467541.

Almost surely, 2^378847296 is an apocalyptic number.

378847296 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

378847296 is the 19464-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378847296

378847296 is an abundant number, since it is smaller than the sum of its proper divisors (708390687).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

378847296 is an frugal number, since it uses more digits than its factorization.

378847296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640 (or 816 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The cubic root of 378847296 is about 723.5825152285.

The spelling of 378847296 in words is "three hundred seventy-eight million, eight hundred forty-seven thousand, two hundred ninety-six".