378083674 has 4 divisors (see below), whose sum is σ = 567125514. Its totient is φ = 189041836.

The previous prime is 378083669. The next prime is 378083687. The reversal of 378083674 is 476380873.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 476380873 = 271 ⋅1757863.

It can be written as a sum of positive squares in only one way, i.e., 376631649 + 1452025 = 19407^2 + 1205^2 .

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 as a sum of consecutive naturals, namely, 94520917 + ... + 94520920.

Almost surely, 2^378083674 is an apocalyptic number.

378083674 is a deficient number, since it is larger than the sum of its proper divisors (189041840).

378083674 is a wasteful number, since it uses less digits than its factorization.

378083674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189041839.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 378083674 is about 19444.3738392369. The cubic root of 378083674 is about 723.0960261746.

The spelling of 378083674 in words is "three hundred seventy-eight million, eighty-three thousand, six hundred seventy-four".