378694584 has 48 divisors (see below), whose sum is σ = 1085965920. Its totient is φ = 118805760.

The previous prime is 378694583. The next prime is 378694607. The reversal of 378694584 is 485496873.

It is a self number, because there is not a number n which added to its sum of digits gives 378694584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378694583) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153472 + ... + 155919.

It is an arithmetic number, because the mean of its divisors is an integer number (22624290).

Almost surely, 2^378694584 is an apocalyptic number.

378694584 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

378694584 is an abundant number, since it is smaller than the sum of its proper divisors (707271336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

378694584 is a wasteful number, since it uses less digits than its factorization.

378694584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309420 (or 309413 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 378694584 is about 19460.0766699415. The cubic root of 378694584 is about 723.4852776476.

The spelling of 378694584 in words is "three hundred seventy-eight million, six hundred ninety-four thousand, five hundred eighty-four".