4838156881 has 8 divisors (see below), whose sum is σ = 5134080960. Its totient is φ = 4549363632.

The previous prime is 4838156879. The next prime is 4838156957. The reversal of 4838156881 is 1886518384.

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

It is a cyclic number.

It is not a de Polignac number, because 4838156881 - 2¹ = 4838156879 is a prime.

It is a super-2 number, since 2×4838156881² = 46815524010335296322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4838156801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1781310 + ... + 1784023.

It is an arithmetic number, because the mean of its divisors is an integer number (641760120).

Almost surely, 2^4838156881 is an apocalyptic number.

It is an amenable number.

4838156881 is a deficient number, since it is larger than the sum of its proper divisors (295924079).

4838156881 is a wasteful number, since it uses less digits than its factorization.

4838156881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565415.

The product of its digits is 1474560, while the sum is 52.

The square root of 4838156881 is about 69556.8607759148. The cubic root of 4838156881 is about 1691.3233663153.

The spelling of 4838156881 in words is "four billion, eight hundred thirty-eight million, one hundred fifty-six thousand, eight hundred eighty-one".