378434162 has 4 divisors (see below), whose sum is σ = 567651246. Its totient is φ = 189217080.

The previous prime is 378434159. The next prime is 378434167. The reversal of 378434162 is 261434873.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 313325401 + 65108761 = 17701^2 + 8069^2 .

It is not an unprimeable number, because it can be changed into a prime (378434167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94608539 + ... + 94608542.

Almost surely, 2^378434162 is an apocalyptic number.

378434162 is a deficient number, since it is larger than the sum of its proper divisors (189217084).

378434162 is a wasteful number, since it uses less digits than its factorization.

378434162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189217083.

The product of its digits is 96768, while the sum is 38.

The square root of 378434162 is about 19453.3843328095. The cubic root of 378434162 is about 723.3193966654.

The spelling of 378434162 in words is "three hundred seventy-eight million, four hundred thirty-four thousand, one hundred sixty-two".