214079378 has 8 divisors (see below), whose sum is σ = 326383500. Its totient is φ = 105284880.

The previous prime is 214079339. The next prime is 214079399. The reversal of 214079378 is 873970412.

It can be written as a sum of positive squares in 2 ways, for example, as 130484929 + 83594449 = 11423^2 + 9143^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877253 + ... + 877496.

Almost surely, 2^214079378 is an apocalyptic number.

214079378 is a deficient number, since it is larger than the sum of its proper divisors (112304122).

214079378 is a wasteful number, since it uses less digits than its factorization.

214079378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754812.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 214079378 is about 14631.4516709724. The cubic root of 214079378 is about 598.2163492002.

It can be divided in two parts, 2140 and 79378, that added together give a palindrome (81518).

The spelling of 214079378 in words is "two hundred fourteen million, seventy-nine thousand, three hundred seventy-eight".