4054816938 has 8 divisors (see below), whose sum is σ = 8109633888. Its totient is φ = 1351605644.

The previous prime is 4054816937. The next prime is 4054816943. The reversal of 4054816938 is 8396184504.

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

4054816938 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4054816933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337901406 + ... + 337901417.

It is an arithmetic number, because the mean of its divisors is an integer number (1013704236).

Almost surely, 2^4054816938 is an apocalyptic number.

4054816938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4054816938 is a wasteful number, since it uses less digits than its factorization.

4054816938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675802828.

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 4054816938 is about 63677.4444996028. Note that the first 4 decimals coincide. The cubic root of 4054816938 is about 1594.6195491345.

The spelling of 4054816938 in words is "four billion, fifty-four million, eight hundred sixteen thousand, nine hundred thirty-eight".