378466206 has 64 divisors (see below), whose sum is σ = 847480320. Its totient is φ = 111974400.

The previous prime is 378466201. The next prime is 378466243. The reversal of 378466206 is 602664873.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378466201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 776895 + ... + 777381.

It is an arithmetic number, because the mean of its divisors is an integer number (13241880).

Almost surely, 2^378466206 is an apocalyptic number.

378466206 is an abundant number, since it is smaller than the sum of its proper divisors (469014114).

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

378466206 is a wasteful number, since it uses less digits than its factorization.

378466206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 378466206 is about 19454.2079252793. The cubic root of 378466206 is about 723.3398118348.

The spelling of 378466206 in words is "three hundred seventy-eight million, four hundred sixty-six thousand, two hundred six".