378146086 has 8 divisors (see below), whose sum is σ = 567445824. Its totient is φ = 188997480.

The previous prime is 378146077. The next prime is 378146089. The reversal of 378146086 is 680641873.

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 (378146089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31305 + ... + 41668.

It is an arithmetic number, because the mean of its divisors is an integer number (70930728).

Almost surely, 2^378146086 is an apocalyptic number.

378146086 is a deficient number, since it is larger than the sum of its proper divisors (189299738).

378146086 is a wasteful number, since it uses less digits than its factorization.

378146086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75566.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 378146086 is about 19445.9786588384. The cubic root of 378146086 is about 723.1358122407.

The spelling of 378146086 in words is "three hundred seventy-eight million, one hundred forty-six thousand, eighty-six".