378226196 has 6 divisors (see below), whose sum is σ = 661895850. Its totient is φ = 189113096.

The previous prime is 378226187. The next prime is 378226223. The reversal of 378226196 is 691622873.

It can be written as a sum of positive squares in only one way, i.e., 202663696 + 175562500 = 14236^2 + 13250^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47278271 + ... + 47278278.

It is an arithmetic number, because the mean of its divisors is an integer number (110315975).

Almost surely, 2^378226196 is an apocalyptic number.

It is an amenable number.

378226196 is a deficient number, since it is larger than the sum of its proper divisors (283669654).

378226196 is a wasteful number, since it uses less digits than its factorization.

378226196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94556553 (or 94556551 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 378226196 is about 19448.0383586623. The cubic root of 378226196 is about 723.1868739174.

The spelling of 378226196 in words is "three hundred seventy-eight million, two hundred twenty-six thousand, one hundred ninety-six".