4855931 has 4 divisors (see below), whose sum is σ = 5141592. Its totient is φ = 4570272.

The previous prime is 4855919. The next prime is 4855951. The reversal of 4855931 is 1395584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4855931 - 2⁶ = 4855867 is a prime.

It is a super-2 number, since 2×4855931² = 47160131753522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4855891 and 4855900.

It is not an unprimeable number, because it can be changed into a prime (4855901) 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 3 ways as a sum of consecutive naturals, for example, 142805 + ... + 142838.

It is an arithmetic number, because the mean of its divisors is an integer number (1285398).

Almost surely, 2^4855931 is an apocalyptic number.

4855931 is a deficient number, since it is larger than the sum of its proper divisors (285661).

4855931 is a wasteful number, since it uses less digits than its factorization.

4855931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285660.

The product of its digits is 21600, while the sum is 35.

The square root of 4855931 is about 2203.6177073168. The cubic root of 4855931 is about 169.3391994613.

The spelling of 4855931 in words is "four million, eight hundred fifty-five thousand, nine hundred thirty-one".