4855881 has 4 divisors (see below), whose sum is σ = 6474512. Its totient is φ = 3237252.

The previous prime is 4855867. The next prime is 4855891. The reversal of 4855881 is 1885584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4855881 - 2⁶ = 4855817 is a prime.

It is a super-2 number, since 2×4855881² = 47159160572322, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4855801) 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, 809311 + ... + 809316.

It is an arithmetic number, because the mean of its divisors is an integer number (1618628).

Almost surely, 2^4855881 is an apocalyptic number.

It is an amenable number.

4855881 is a deficient number, since it is larger than the sum of its proper divisors (1618631).

4855881 is a wasteful number, since it uses less digits than its factorization.

4855881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618630.

The product of its digits is 51200, while the sum is 39.

The square root of 4855881 is about 2203.6063623070. The cubic root of 4855881 is about 169.3386182484.

The spelling of 4855881 in words is "four million, eight hundred fifty-five thousand, eight hundred eighty-one".