378535934 has 8 divisors (see below), whose sum is σ = 648918768. Its totient is φ = 162229680.

The previous prime is 378535931. The next prime is 378535939. The reversal of 378535934 is 439535873.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378535931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13519127 + ... + 13519154.

It is an arithmetic number, because the mean of its divisors is an integer number (81114846).

Almost surely, 2^378535934 is an apocalyptic number.

378535934 is a deficient number, since it is larger than the sum of its proper divisors (270382834).

378535934 is a wasteful number, since it uses less digits than its factorization.

378535934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27038290.

The product of its digits is 1360800, while the sum is 47.

The square root of 378535934 is about 19455.9999486020. Note that the first 4 decimals coincide. The cubic root of 378535934 is about 723.3842314249.

The spelling of 378535934 in words is "three hundred seventy-eight million, five hundred thirty-five thousand, nine hundred thirty-four".