378174078 has 96 divisors (see below), whose sum is σ = 910701792. Its totient is φ = 112896000.

The previous prime is 378174031. The next prime is 378174107. The reversal of 378174078 is 870471873.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 539128 + ... + 539828.

It is an arithmetic number, because the mean of its divisors is an integer number (9486477).

Almost surely, 2^378174078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378174078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (455350896).

378174078 is an abundant number, since it is smaller than the sum of its proper divisors (532527714).

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

378174078 is a wasteful number, since it uses less digits than its factorization.

378174078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The square root of 378174078 is about 19446.6983830161. The cubic root of 378174078 is about 723.1536550084.

The spelling of 378174078 in words is "three hundred seventy-eight million, one hundred seventy-four thousand, seventy-eight".