6849430378 has 8 divisors (see below), whose sum is σ = 11741880672. Its totient is φ = 2935470156.

The previous prime is 6849430369. The next prime is 6849430381. The reversal of 6849430378 is 8730349486.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244622500 + ... + 244622527.

It is an arithmetic number, because the mean of its divisors is an integer number (1467735084).

Almost surely, 2^6849430378 is an apocalyptic number.

6849430378 is a deficient number, since it is larger than the sum of its proper divisors (4892450294).

6849430378 is a wasteful number, since it uses less digits than its factorization.

6849430378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489245036.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The square root of 6849430378 is about 82761.2855023410. The cubic root of 6849430378 is about 1899.1159671339.

The spelling of 6849430378 in words is "six billion, eight hundred forty-nine million, four hundred thirty thousand, three hundred seventy-eight".