4278334837406 has 16 divisors (see below), whose sum is σ = 7334320408416. Its totient is φ = 1833564044256.

The previous prime is 4278334837391. The next prime is 4278334837451. The reversal of 4278334837406 is 6047384338724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3567200 + ... + 4613196.

It is an arithmetic number, because the mean of its divisors is an integer number (458395025526).

Almost surely, 2^{4278334837406} is an apocalyptic number.

4278334837406 is a deficient number, since it is larger than the sum of its proper divisors (3055985571010).

4278334837406 is a wasteful number, since it uses less digits than its factorization.

4278334837406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338163.

The product of its (nonzero) digits is 65028096, while the sum is 59.

The spelling of 4278334837406 in words is "four trillion, two hundred seventy-eight billion, three hundred thirty-four million, eight hundred thirty-seven thousand, four hundred six".