4194482678 has 4 divisors (see below), whose sum is σ = 6291724020. Its totient is φ = 2097241338.

The previous prime is 4194482659. The next prime is 4194482707. The reversal of 4194482678 is 8762844914.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1048620668 + ... + 1048620671.

It is an arithmetic number, because the mean of its divisors is an integer number (1572931005).

Almost surely, 2^4194482678 is an apocalyptic number.

4194482678 is a deficient number, since it is larger than the sum of its proper divisors (2097241342).

4194482678 is a wasteful number, since it uses less digits than its factorization.

4194482678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097241341.

The product of its digits is 3096576, while the sum is 53.

The square root of 4194482678 is about 64764.8259319826. The cubic root of 4194482678 is about 1612.7218439485.

The spelling of 4194482678 in words is "four billion, one hundred ninety-four million, four hundred eighty-two thousand, six hundred seventy-eight".