4054686386 has 16 divisors (see below), whose sum is σ = 6163776000. Its totient is φ = 2000193888.

The previous prime is 4054686367. The next prime is 4054686421. The reversal of 4054686386 is 6836864504.

It is a happy number.

It is a Curzon 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, 57815 + ... + 107013.

It is an arithmetic number, because the mean of its divisors is an integer number (385236000).

Almost surely, 2^4054686386 is an apocalyptic number.

4054686386 is a deficient number, since it is larger than the sum of its proper divisors (2109089614).

4054686386 is a wasteful number, since it uses less digits than its factorization.

4054686386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49753.

The product of its (nonzero) digits is 3317760, while the sum is 50.

The square root of 4054686386 is about 63676.4193873996. The cubic root of 4054686386 is about 1594.6024350856.

The spelling of 4054686386 in words is "four billion, fifty-four million, six hundred eighty-six thousand, three hundred eighty-six".