4038579855 has 12 divisors (see below), whose sum is σ = 7000205160. Its totient is φ = 2153909232.

The previous prime is 4038579841. The next prime is 4038579863. The reversal of 4038579855 is 5589758304.

It is not a de Polignac number, because 4038579855 - 2¹⁸ = 4038317711 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44873065 + ... + 44873154.

It is an arithmetic number, because the mean of its divisors is an integer number (583350430).

Almost surely, 2^4038579855 is an apocalyptic number.

4038579855 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4038579855 is a deficient number, since it is larger than the sum of its proper divisors (2961625305).

4038579855 is a wasteful number, since it uses less digits than its factorization.

4038579855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89746230 (or 89746227 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 54.

The square root of 4038579855 is about 63549.8218329525. The cubic root of 4038579855 is about 1592.4882069139.

The spelling of 4038579855 in words is "four billion, thirty-eight million, five hundred seventy-nine thousand, eight hundred fifty-five".