4855731 has 8 divisors (see below), whose sum is σ = 6697680. Its totient is φ = 3125472.

The previous prime is 4855717. The next prime is 4855787. The reversal of 4855731 is 1375584.

4855731 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4855731 - 2⁵ = 4855699 is a prime.

It is a super-2 number, since 2×4855731² = 47156247088722, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4855692 and 4855701.

It is not an unprimeable number, because it can be changed into a prime (4855031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27820 + ... + 27993.

It is an arithmetic number, because the mean of its divisors is an integer number (837210).

Almost surely, 2^4855731 is an apocalyptic number.

4855731 is a deficient number, since it is larger than the sum of its proper divisors (1841949).

4855731 is a wasteful number, since it uses less digits than its factorization.

4855731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55845.

The product of its digits is 16800, while the sum is 33.

The square root of 4855731 is about 2203.5723269273. The cubic root of 4855731 is about 169.3368745858.

It can be divided in two parts, 485 and 5731, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 4855731 in words is "four million, eight hundred fifty-five thousand, seven hundred thirty-one".