378736798 has 8 divisors (see below), whose sum is σ = 619751160. Its totient is φ = 172153080.

The previous prime is 378736793. The next prime is 378736811. The reversal of 378736798 is 897637873.

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 (378736793) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 8607633 + ... + 8607676.

It is an arithmetic number, because the mean of its divisors is an integer number (77468895).

Almost surely, 2^378736798 is an apocalyptic number.

378736798 is a deficient number, since it is larger than the sum of its proper divisors (241014362).

378736798 is a wasteful number, since it uses less digits than its factorization.

378736798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17215322.

The product of its digits is 10668672, while the sum is 58.

The square root of 378736798 is about 19461.1612705923. The cubic root of 378736798 is about 723.5121595326.

The spelling of 378736798 in words is "three hundred seventy-eight million, seven hundred thirty-six thousand, seven hundred ninety-eight".