378698223 has 8 divisors (see below), whose sum is σ = 515674368. Its totient is φ = 247093784.

The previous prime is 378698209. The next prime is 378698227. The reversal of 378698223 is 322896873.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 378698223 - 2⁵ = 378698191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378698227) 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, 1342761 + ... + 1343042.

It is an arithmetic number, because the mean of its divisors is an integer number (64459296).

Almost surely, 2^378698223 is an apocalyptic number.

378698223 is a deficient number, since it is larger than the sum of its proper divisors (136976145).

378698223 is a wasteful number, since it uses less digits than its factorization.

378698223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685853.

The product of its digits is 870912, while the sum is 48.

The square root of 378698223 is about 19460.1701688346. The cubic root of 378698223 is about 723.4875950423.

The spelling of 378698223 in words is "three hundred seventy-eight million, six hundred ninety-eight thousand, two hundred twenty-three".