378527198 has 16 divisors (see below), whose sum is σ = 671280480. Its totient is φ = 156631776.

The previous prime is 378527197. The next prime is 378527213. The reversal of 378527198 is 891725873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378527197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465761 + ... + 466572.

It is an arithmetic number, because the mean of its divisors is an integer number (41955030).

Almost surely, 2^378527198 is an apocalyptic number.

378527198 is a deficient number, since it is larger than the sum of its proper divisors (292753282).

378527198 is a wasteful number, since it uses less digits than its factorization.

378527198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932371.

The product of its digits is 846720, while the sum is 50.

The square root of 378527198 is about 19455.7754407271. The cubic root of 378527198 is about 723.3786665343.

The spelling of 378527198 in words is "three hundred seventy-eight million, five hundred twenty-seven thousand, one hundred ninety-eight".