378927674 has 16 divisors (see below), whose sum is σ = 573409320. Its totient is φ = 187799040.

The previous prime is 378927673. The next prime is 378927701. The reversal of 378927674 is 476729873.

It can be written as a sum of positive squares in 4 ways, for example, as 376088449 + 2839225 = 19393^2 + 1685^2 .

It is not an unprimeable number, because it can be changed into a prime (378927673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108662 + ... + 112094.

Almost surely, 2^378927674 is an apocalyptic number.

378927674 is a deficient number, since it is larger than the sum of its proper divisors (194481646).

378927674 is a wasteful number, since it uses less digits than its factorization.

378927674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905.

The product of its digits is 3556224, while the sum is 53.

The square root of 378927674 is about 19466.0646767650. The cubic root of 378927674 is about 723.6336844844.

The spelling of 378927674 in words is "three hundred seventy-eight million, nine hundred twenty-seven thousand, six hundred seventy-four".